INTELLIGENCE

Data worth acting on.

Agent-collected datasets and analytics, built around your question.

AGENT-COLLECTED DATA

Raw activity.
Useful intelligence.

Our collection agents gather payment records, provider listings and endpoint observations. We organize the evidence into dated datasets you can explore, analyze and request.

01 / PAYMENTS

Understand activity.

Amounts, currencies, wallets and transaction evidence. Filter by time to study patterns and concentration.

02 / PROVIDERS

Compare the market.

Service listings, advertised prices, payment options and endpoint observations—with sources attached.

03 / HISTORY

See what changed.

Dated snapshots and change records reveal shifts that a current directory cannot show.

The value is in the connections: normalized records, history and traceable evidence. Custom datasets and analytics are scoped to your question and available coverage.

Cost intelligence

Find the better way to pay.

Compare service prices and payment options against your workload.

Scoped audits · customer usage requiredRequest a cost audit
Change intelligence

Know when your dependencies change.

Track payment offers, service schemas and provider changes over time.

Custom watchlists and historyDiscuss monitoring
Outcome intelligence

Connect the purchase to the result.

Bring charges, retries and task evaluations into one private evidence record.

Integration pilot · your task criteriaConnect your workflow

COMMERCE RELATIONSHIPS

Who receives the payment?

Explore JSON

Follow sampled transfers to dated service payout disclosures. Each match is a candidate; purchase, company identity and delivery need additional evidence.

2,000Audited event records
0.1%One service candidate
1039Shared-wallet matches
2Single-candidate matches

2026-09-06 01:55 UTC2026-09-13 01:55 UTC · 2,000 of 6,400 retained source records inspected · Sample capped at 2,000. 0 duplicates collapsed. 2 records lack an event key.

Latest sampled activity · 48-hour disclosure freshness limit
TransferService candidatesEvidence
eip155:84530xfe802b…2a47eeUnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "1000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0xd43755e99f90e59bc08b32b1fe42d559cfe848bd9eb6a0e3082d9d8e5d83e2e6:1109",
  "log_index": 1109,
  "network": "eip155:8453",
  "observed_at": 1789263333,
  "purchase_verified": false,
  "recipient": "0xfe802b35182f49778eec14db3153fcb8b92a47ee",
  "sender": "0x2a9836c905ab8f2167db953059f90af5dd5665ad",
  "status": "unresolved",
  "transaction_hash": "0xd43755e99f90e59bc08b32b1fe42d559cfe848bd9eb6a0e3082d9d8e5d83e2e6"
}
eip155:84530x3e0a7c…aa78e7UnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "5596",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0xbe421207d8a5115c18d9bd11374b535f96461b19733a2a550be3e8eb4db57c30:481",
  "log_index": 481,
  "network": "eip155:8453",
  "observed_at": 1789263321,
  "purchase_verified": false,
  "recipient": "0x3e0a7c9a79f0646fc4e72d52b5ee8877f5aa78e7",
  "sender": "0xf8c70c3b78871e564439a613318d9c867aa072a1",
  "status": "unresolved",
  "transaction_hash": "0xbe421207d8a5115c18d9bd11374b535f96461b19733a2a550be3e8eb4db57c30"
}
eip155:84530x5fd3e2…91ab3cUnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "1",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0xe2f388ad4e2fc8df931ce22fac93c836b9120a344dd153f4dec2db0f9e7caa90:5389",
  "log_index": 5389,
  "network": "eip155:8453",
  "observed_at": 1789263317,
  "purchase_verified": false,
  "recipient": "0x5fd3e2915b3a726db50b6ff60f281f59a591ab3c",
  "sender": "0xa8a1c8eddcec3036e0767f43b676a47b08108ee0",
  "status": "unresolved",
  "transaction_hash": "0xe2f388ad4e2fc8df931ce22fac93c836b9120a344dd153f4dec2db0f9e7caa90"
}
eip155:84530xf000ab…e994fcUnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "100000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0x39e9ce3df7a7b879b1db033d577fa973ffff15c2d216d63ab15bb6970860f699:1204",
  "log_index": 1204,
  "network": "eip155:8453",
  "observed_at": 1789263313,
  "purchase_verified": false,
  "recipient": "0xf000ab8b02aa5c52b62bdb10bf63312317e994fc",
  "sender": "0xbc1632746fac6a9311a53cde380cb4f6516f60c8",
  "status": "unresolved",
  "transaction_hash": "0x39e9ce3df7a7b879b1db033d577fa973ffff15c2d216d63ab15bb6970860f699"
}
eip155:84530xd494a4…902b71
PR Triage by Cult OSwww.cultos.dev · Source-reported identityDisclosed 2026-09-12 05:41 UTC
Site SEO Audit by Cult OSwww.cultos.dev · Source-reported identityDisclosed 2026-09-12 05:41 UTC
Relic Hunt by Cult OSwww.cultos.dev · Source-reported identityDisclosed 2026-09-12 05:41 UTC
DOGMA by Cult OSwww.cultos.dev · Source-reported identityDisclosed 2026-09-12 05:41 UTC
Vulnerability Audit by Cult OSwww.cultos.dev · Source-reported identityDisclosed 2026-09-12 05:41 UTC
Shared payout wallet
Attribution evidence
{
  "amount_atomic": "1000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1788137077/bazaar-icons/ec5e9a6209720b2b.jpg",
        "name": "PR Triage by Cult OS",
        "tags": [
          "aeon",
          "developer-tools",
          "pr-triage"
        ],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "www.cultos.dev",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "a7f0378556b64ca581e60479a22a9f34342363c166dedbd28ab894fadafc9c9c",
      "source": "cdp-bazaar",
      "url": "https://www.cultos.dev/services/pr-triage"
    },
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1788137077/bazaar-icons/ec5e9a6209720b2b.jpg",
        "name": "Site SEO Audit by Cult OS",
        "tags": [
          "aeon",
          "developer-tools",
          "site-seo-audit"
        ],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "www.cultos.dev",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "b816ae151652a84847042d4b57449912cd59ede2ea862f71e1d3191812f64fe7",
      "source": "cdp-bazaar",
      "url": "https://www.cultos.dev/services/site-seo-audit"
    },
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1788137077/bazaar-icons/ec5e9a6209720b2b.jpg",
        "name": "Relic Hunt by Cult OS",
        "tags": [
          "cultos",
          "developer-challenge",
          "x402"
        ],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "www.cultos.dev",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "d13ac4d6147f1b045558754068f247cdde5cdaa330d541667184f1e67be46796",
      "source": "cdp-bazaar",
      "url": "https://www.cultos.dev/services/relics/open"
    },
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1788137077/bazaar-icons/ec5e9a6209720b2b.jpg",
        "name": "DOGMA by Cult OS",
        "tags": [
          "aeon",
          "code-review",
          "github",
          "pull-request"
        ],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "www.cultos.dev",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "fae3559e4e63e93dbb65af419945ebcecfdf5d15adf208363b3e4f3e2fafff85",
      "source": "cdp-bazaar",
      "url": "https://www.cultos.dev/api/reviews"
    },
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1788137077/bazaar-icons/ec5e9a6209720b2b.jpg",
        "name": "Vulnerability Audit by Cult OS",
        "tags": [
          "aeon",
          "developer-tools",
          "vulnerability-audit"
        ],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "www.cultos.dev",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "fd5ad24a9b8fec4062e425a8fc2b007aace9532164ddc0100a4cab8f195bb41a",
      "source": "cdp-bazaar",
      "url": "https://www.cultos.dev/services/vulnerability-audit"
    }
  ],
  "event_key": "eip155:8453:0x1617669924907ea9c01f00035d18137925d7ed5dc9f39a5103616673e05d516a:2532",
  "log_index": 2532,
  "network": "eip155:8453",
  "observed_at": 1789263305,
  "purchase_verified": false,
  "recipient": "0xd494a454888a390b2b05df74ae2b5fd9c9902b71",
  "sender": "0xd1b1bc50bf91672e6cdf6405b0881963d89b2887",
  "status": "ambiguous",
  "transaction_hash": "0x1617669924907ea9c01f00035d18137925d7ed5dc9f39a5103616673e05d516a"
}
eip155:84530x7284d4…2d299c
AX1 Consolewww.ax1.vc · Source-reported identityDisclosed 2026-09-12 05:41 UTC
AX1 Consoleax1-new.vercel.app · Source-reported identityDisclosed 2026-09-12 05:41 UTC
Shared payout wallet
Attribution evidence
{
  "amount_atomic": "20000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": null,
        "name": "AX1 Console",
        "tags": [
          "agents",
          "token",
          "verdict"
        ],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "www.ax1.vc",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "58d71767277b7e7ac95262f5bd4ac9b334e78803b525d1ea30193efed7ef8fe4",
      "source": "cdp-bazaar",
      "url": "https://www.ax1.vc/api/dashboard/q-verdict/resource"
    },
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": null,
        "name": "AX1 Console",
        "tags": [
          "agents",
          "token",
          "verdict"
        ],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "ax1-new.vercel.app",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "f307428079d99a15334bf8559df7e56e96308ecc35120e03b6a197ce9c13ca24",
      "source": "cdp-bazaar",
      "url": "https://ax1-new.vercel.app/api/dashboard/q-verdict/resource"
    }
  ],
  "event_key": "eip155:8453:0xed696bb1eb993d669042e7d715abf666f5c73fb7f6f285b8ebbdb7eb9bc6545b:2859",
  "log_index": 2859,
  "network": "eip155:8453",
  "observed_at": 1789263305,
  "purchase_verified": false,
  "recipient": "0x7284d41b5b852f2bd4c99bdf95043d84452d299c",
  "sender": "0x5ba053f4a76aa7a59f64a4a0be960019383c9019",
  "status": "ambiguous",
  "transaction_hash": "0xed696bb1eb993d669042e7d715abf666f5c73fb7f6f285b8ebbdb7eb9bc6545b"
}
eip155:84530x158e90…283d00
agents.chain.linkagents.chain.link · Source-reported identityDisclosed 2026-09-12 05:41 UTC
agents.chain.linkagents.chain.link · Source-reported identityDisclosed 2026-09-12 05:41 UTC
Shared payout wallet
Attribution evidence
{
  "amount_atomic": "10000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": null,
        "name": null,
        "tags": [],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "agents.chain.link",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "f30101802b51330f6a5a423ee3c48c321db8c5de8e2a32a75284e64b55e16d98",
      "source": "cdp-bazaar",
      "url": "https://agents.chain.link/v1/operations/:operationId/submit"
    },
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": null,
        "name": null,
        "tags": [],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "agents.chain.link",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "f467f71f54133099cacfc56d51b2706c970e763d471d8b7083009286f156cedc",
      "source": "cdp-bazaar",
      "url": "https://agents.chain.link/v1/operations/:workflowName"
    }
  ],
  "event_key": "eip155:8453:0x959f2bd1593ca91f2d5eb271961396ebc9bbe5158c0000aaa9fe0e10d945529b:1136",
  "log_index": 1136,
  "network": "eip155:8453",
  "observed_at": 1789263299,
  "purchase_verified": false,
  "recipient": "0x158e90dd58fbe897ed8c244f472febee37283d00",
  "sender": "0xcfa370b01125f985ca1be78bfda9fd790b3da8dc",
  "status": "ambiguous",
  "transaction_hash": "0x959f2bd1593ca91f2d5eb271961396ebc9bbe5158c0000aaa9fe0e10d945529b"
}
eip155:84530x7284d4…2d299c
AX1 Consolewww.ax1.vc · Source-reported identityDisclosed 2026-09-12 05:41 UTC
AX1 Consoleax1-new.vercel.app · Source-reported identityDisclosed 2026-09-12 05:41 UTC
Shared payout wallet
Attribution evidence
{
  "amount_atomic": "20000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": null,
        "name": "AX1 Console",
        "tags": [
          "agents",
          "token",
          "verdict"
        ],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "www.ax1.vc",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "58d71767277b7e7ac95262f5bd4ac9b334e78803b525d1ea30193efed7ef8fe4",
      "source": "cdp-bazaar",
      "url": "https://www.ax1.vc/api/dashboard/q-verdict/resource"
    },
    {
      "branding": {
        "asset_rights": "not_reviewed",
        "basis": "source_reported",
        "icon_url": null,
        "name": "AX1 Console",
        "tags": [
          "agents",
          "token",
          "verdict"
        ],
        "usage": {}
      },
      "country": null,
      "country_basis": "not_available",
      "disclosed_at": 1789191719.42,
      "domain": "ax1-new.vercel.app",
      "identity_status": "source_disclosed_wallet",
      "run_id": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
      "service_id": "f307428079d99a15334bf8559df7e56e96308ecc35120e03b6a197ce9c13ca24",
      "source": "cdp-bazaar",
      "url": "https://ax1-new.vercel.app/api/dashboard/q-verdict/resource"
    }
  ],
  "event_key": "eip155:8453:0x2272acd5af4ed7d2a72b2ca57930580983bd21cbfaa1c98406d01319eb3b706d:497",
  "log_index": 497,
  "network": "eip155:8453",
  "observed_at": 1789263273,
  "purchase_verified": false,
  "recipient": "0x7284d41b5b852f2bd4c99bdf95043d84452d299c",
  "sender": "0x5ba053f4a76aa7a59f64a4a0be960019383c9019",
  "status": "ambiguous",
  "transaction_hash": "0x2272acd5af4ed7d2a72b2ca57930580983bd21cbfaa1c98406d01319eb3b706d"
}
eip155:84530xf000ab…e994fcUnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "200000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0x3c86c3f769a5d672300807c3a240ffb00c5548e1499d4d791ad5990d32f83fe3:497",
  "log_index": 497,
  "network": "eip155:8453",
  "observed_at": 1789263263,
  "purchase_verified": false,
  "recipient": "0xf000ab8b02aa5c52b62bdb10bf63312317e994fc",
  "sender": "0x4855cd71f87bcd1d2c4dfad8b664e9ca659a272c",
  "status": "unresolved",
  "transaction_hash": "0x3c86c3f769a5d672300807c3a240ffb00c5548e1499d4d791ad5990d32f83fe3"
}
eip155:84530xf000ab…e994fcUnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "100000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0x7dae389627f38ad5e8da00a34460e3f64baea7ea2c82fb6b8f7c5ca9de4d0ff7:1973",
  "log_index": 1973,
  "network": "eip155:8453",
  "observed_at": 1789263261,
  "purchase_verified": false,
  "recipient": "0xf000ab8b02aa5c52b62bdb10bf63312317e994fc",
  "sender": "0x4e9964dcf2b8dba7a7c34d26f311a02b287b7b2f",
  "status": "unresolved",
  "transaction_hash": "0x7dae389627f38ad5e8da00a34460e3f64baea7ea2c82fb6b8f7c5ca9de4d0ff7"
}
Coverage, value and unknowns

Only EVM event identities are supported. Chain, transaction and transfer log index identify a payment leg. A wallet shared by multiple services keeps all candidates. Registry snapshots describe observed disclosures, not continuous ownership.

Buyer organizations, countries and delivery outcomes are unresolved in this public audit. Token values are grouped separately; USD revenue is not inferred. Logos remain neutral until asset-use rights are reviewed.

{
  "audit_population": 2000,
  "buyer_identity_coverage": 0,
  "country_coverage": 0,
  "counts": {
    "ambiguous": 1039,
    "unique_candidate": 2,
    "unresolved": 957,
    "unsupported_record": 2
  },
  "duplicate_records": 0,
  "keyed_events": 1998,
  "outcome_coverage": 0,
  "retained_records_in_range": 6400,
  "sampled_records": 2000,
  "scope": "Latest 2000 retained sampled records in range; explorer gaps possible",
  "source": "x402scan",
  "truncated": true,
  "unique_candidate_share": 0.001,
  "unkeyed_records": 2,
  "value_basis": "Source-reported integer atomic amount, grouped by chain and token; no USD valuation",
  "value_by_asset": [
    {
      "ambiguous_atomic": "39604900",
      "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "network": "eip155:8453",
      "records": 1998,
      "total_atomic": "354639586",
      "unique_candidate_atomic": "7000",
      "unique_candidate_share": "0.0000197383492321130783183352802583070915270017261975937452171512516935997099883824024089628843633942207455656120690373239946202734400891162781810826950379"
    }
  ],
  "value_records": 1998
}

THE EVIDENCE BASE

Collected. Dated. Traceable.

Use the API
14,512Source listings
33Source snapshots
27,889Recorded changes
1,221Endpoint observations

Latest snapshot: Sep 12, 2026, 05:41 UTC. Daily collection; gaps remain unknown.

1,250 observations · Differences between dated observations.

mitteleuropa.halowerk.comMaximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/cz-max-slope
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Maximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "max-slope": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "max-slope"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "cz-max-slope",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0453",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "ff1fc62d186ba8b84ff743b31d6888d964f57ebe797651959f4a8254316f2df9",
  "service_id": "d4c81ba859037887d30ae530a563c2e5856ff22763f6b09bd47249c0c4e6f413",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:37:18.149Z",
  "url": "https://mitteleuropa.halowerk.com/v1/cz-max-slope",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comRelative runoff tendency derived from slope and ruggedness. The coordinate is validated against the Natural Earth boundary for Austria; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/at-drainage-tendency
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Relative runoff tendency derived from slope and ruggedness. The coordinate is validated against the Natural Earth boundary for Austria; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "drainage-tendency": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "drainage-tendency"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "at-drainage-tendency",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0384",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "c8e1ad5b071a7c0c275e39c0567ed53d33620e30269741b476957e5cd94d90ef",
  "service_id": "d82c94e0bdf1ac41bef174e070dbe7d927250018a46629109a9791ae4317bba2",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:33:19.082Z",
  "url": "https://mitteleuropa.halowerk.com/v1/at-drainage-tendency",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comMean first-order surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/sk-mean-slope
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Mean first-order surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "mean-slope": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "mean-slope"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "sk-mean-slope",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0427",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "f286384b2b540379cdd5d1f79a76c55370b92c5dbbd8a52da35bfacba90fbbdd",
  "service_id": "d8b080378632540b2c41bc9523778552368ef855b7fe2e64d55cefba37516489",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:35:38.699Z",
  "url": "https://mitteleuropa.halowerk.com/v1/sk-mean-slope",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comSouth-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/cz-solar-orientation
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "South-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "solar-orientation": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "solar-orientation"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "cz-solar-orientation",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0458",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "98a6ffa474d00c30fbbb34dbbbd4f8ef023f0522cd70a29e04fcede8c6809deb",
  "service_id": "da1d0da5f161426286948d1c2b83efe1a115700e68f3213df2f08f2bb5251c58",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:37:53.865Z",
  "url": "https://mitteleuropa.halowerk.com/v1/cz-solar-orientation",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comCombined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/sk-water-wetland-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "water-wetland-share": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "water-wetland-share"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "sk-water-wetland-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0450",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "e7e2ac59531843fb88ef66b26006d621268059f597d22493aad9efa9982d37aa",
  "service_id": "ddd4b2718209b34c91a790f5f0f4b68fac39243fafd7ac4a1cb5ff612b9c2024",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:37:04.074Z",
  "url": "https://mitteleuropa.halowerk.com/v1/sk-water-wetland-share",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comShare of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/li-grassland-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "grassland-share": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "grassland-share"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "li-grassland-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0497",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "6353f2349060864613453878607a3d8c41d1295e91c338fd90fcefac07440745",
  "service_id": "dfbd6f4f5d4cc29db6a6ab12ef01ab050cf47f49dade9d3e0567bdfa36f43cc2",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:39:48.362Z",
  "url": "https://mitteleuropa.halowerk.com/v1/li-grassland-share",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comPositive difference between the neighborhood mean and center elevation. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/cz-depression-depth
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Positive difference between the neighborhood mean and center elevation. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "depression-depth": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "depression-depth"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "cz-depression-depth",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0457",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "facc8632d6b9fa237fce712b687fff84c52f411d71fb682efe7ac0e3239d8cc7",
  "service_id": "dfcb75a85736e555f0349028becf464030ab2fb8732e2a0c0528fbd685f77ed8",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:37:43.606Z",
  "url": "https://mitteleuropa.halowerk.com/v1/cz-depression-depth",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comMean SoilGrids pH in H2O for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/sk-soil-ph
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Mean SoilGrids pH in H2O for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "soil-ph": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "soil-ph"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "sk-soil-ph",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0435",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "49fda312c60d37ebfa63802b65dd4ba9aa9054606ae0de41e547d197e02bef66",
  "service_id": "e179b356e45354af861b78755ac9d7a0adff2216a63d14313daa881ded28eb14",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:40:47.676Z",
  "url": "https://mitteleuropa.halowerk.com/v1/sk-soil-ph",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comMean SoilGrids organic carbon for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/li-soil-organic-carbon
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Mean SoilGrids organic carbon for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "soil-organic-carbon": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "soil-organic-carbon"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "li-soil-organic-carbon",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0489",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "d38a116c2145071d95be66b7e2655a69959fc31f9f197e5f0d32707d77907d5e",
  "service_id": "e29f9e4a7b4f16bdc8d4cbb14c576e3fe1d240b8e0c24c53358cfdc486a7ede5",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:45:28.045Z",
  "url": "https://mitteleuropa.halowerk.com/v1/li-soil-organic-carbon",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comShare of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/cz-grassland-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "grassland-share": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "grassland-share"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "cz-grassland-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0472",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "393d7d2cccadfb0831c28cb8af9f8dcd560d4e0af767f5b491825d847cc0ddcd",
  "service_id": "e4bf95dd7e22ca59c16806031bc4224689f080aa4af1d665c8aafe4fcb970ab6",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:38:18.858Z",
  "url": "https://mitteleuropa.halowerk.com/v1/cz-grassland-share",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comShare of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/sk-built-up-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "built-up-share": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "built-up-share"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "sk-built-up-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0449",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "89a015d03468b553348748d1acb6dfca08c18c575f31ec137e1ca4b06c34f29e",
  "service_id": "e75321b6f88737bba6326c7bdf6c9140c86232da6e5bfd9fe4d505ad0e99c6d4",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:36:53.18Z",
  "url": "https://mitteleuropa.halowerk.com/v1/sk-built-up-share",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comCombined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/si-water-wetland-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "water-wetland-share": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "water-wetland-share"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "si-water-wetland-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0425",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "546c2563c65c42d120d4e620c6f5d0f2084bd5fd46455ac774798c2d8727abb3",
  "service_id": "e85c2bf4654aa4c2caa1a52fa4566b8c57c28a84cda19ade09a23525d12cf4b0",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:35:26.024Z",
  "url": "https://mitteleuropa.halowerk.com/v1/si-water-wetland-share",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comCircular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/si-aspect
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "aspect": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "aspect"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "si-aspect",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0404",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "227fbb089e1e264b17f6f5df315a233079851cd3b9c5fd391d148079bfb04fe4",
  "service_id": "e9726bb314208e8c210873ad1c8115352099a54963c903e8ce25f691efd3a5fc",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:34:21.826Z",
  "url": "https://mitteleuropa.halowerk.com/v1/si-aspect",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comMean SoilGrids pH in H2O for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/cz-soil-ph
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Mean SoilGrids pH in H2O for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "soil-ph": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "soil-ph"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "cz-soil-ph",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0460",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "9f2b0d57992ef6bafbd2f67b03dbb523e82c0f862b5f1c35f1154936757ac881",
  "service_id": "e9c1a4ebf6388eba12f91c9d9daa065a94611445739ce6c3c730853b7ba2bbbf",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:42:40.116Z",
  "url": "https://mitteleuropa.halowerk.com/v1/cz-soil-ph",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comDominant ESA WorldCover 2021 class in the analysis area. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/si-landcover-class
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Dominant ESA WorldCover 2021 class in the analysis area. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "landcover-class": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": [
                          "number",
                          "string"
                        ]
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "landcover-class"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "si-landcover-class",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0420",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "27528e37d21354d0ad4dd72ebba4f5fa2e005c9892a4dfbe6a9fe0bff26b4450",
  "service_id": "eae91a1b784d0892728fa37f19de48b94ce5cbaa5426c83702c49fb2dac34fbb",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:34:58.989Z",
  "url": "https://mitteleuropa.halowerk.com/v1/si-landcover-class",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comStandard deviation of sampled surface elevations. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/li-ruggedness
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Standard deviation of sampled surface elevations. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "ruggedness": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "ruggedness"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "li-ruggedness",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0480",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "2bf8d1ecdc5a391b06632c208a096a835e5cb28fde39dd43dc952796d93c90c1",
  "service_id": "ebab1173e24a59ca7dae804956c6a828ae6824f94ffe8b6c068ec360ed2c2beb",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:39:08.57Z",
  "url": "https://mitteleuropa.halowerk.com/v1/li-ruggedness",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comShare of ESA WorldCover 2021 pixels classified as tree cover. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/li-tree-cover-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Share of ESA WorldCover 2021 pixels classified as tree cover. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "tree-cover-share": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "tree-cover-share"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "li-tree-cover-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0498",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "e3abd68285ecb0f22f5ab0c5a94609f2aabfa7ca7530220a9bdf18943c45ad27",
  "service_id": "ec3cacc38b07b51dc8eab0270d9907a17badd4cf2d7b987538f5a8e8d84c8c74",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:39:59.915Z",
  "url": "https://mitteleuropa.halowerk.com/v1/li-tree-cover-share",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comMaximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/si-max-slope
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Maximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "max-slope": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "max-slope"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "si-max-slope",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0403",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "58fa2ba8d1136582d48ce6b7e110b4028995fc5be0214ec402a56f508f138ea8",
  "service_id": "ed07e793e2342a24caeebd953fd855ac6514bea7540748cf9019c2081bc7dd5e",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:34:10.61Z",
  "url": "https://mitteleuropa.halowerk.com/v1/si-max-slope",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comSouth-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/si-solar-orientation
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "South-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "solar-orientation": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "solar-orientation"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "si-solar-orientation",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0408",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "19cc325bfa114aa63cf05cf75ec4a72898950fb68ce857ded73ff84c7e3e7881",
  "service_id": "f10345a5d295eef238feb0eca1e035155b51429031b2d22c2ae60a375db2d86a",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:34:46.996Z",
  "url": "https://mitteleuropa.halowerk.com/v1/si-solar-orientation",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comMean SoilGrids organic carbon for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/si-soil-organic-carbon
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Mean SoilGrids organic carbon for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "soil-organic-carbon": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "soil-organic-carbon"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "si-soil-organic-carbon",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0414",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "d6d2ca72dce25e414e0f5cb548803e667a42ae553fe93127ac7656fdd40061f9",
  "service_id": "f4bc462b020443bd0c768c297d427998587a8a5e64f05093b832911a4bad96ca",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:39:44.197Z",
  "url": "https://mitteleuropa.halowerk.com/v1/si-soil-organic-carbon",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comCircular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/cz-aspect
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "aspect": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "aspect"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "cz-aspect",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0454",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "8c295c812482c90d30b2193b578e4c7457a64f94e7ab3079379d97bd25f3b228",
  "service_id": "f612420646810937b60a006918417493de5e2446631cdcde0cd6a4f1725d2633",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:37:29.233Z",
  "url": "https://mitteleuropa.halowerk.com/v1/cz-aspect",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comUSDA texture class calculated from SoilGrids sand, silt and clay fractions. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/sk-soil-texture
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "USDA texture class calculated from SoilGrids sand, silt and clay fractions. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "a7f450d6dff31d64de3bf285f3a3481d190400d61e9b07c20907d3ad1d64803b",
  "service_id": "f7ff7b9f41022dbd0b82f701cec3e260d9ba9c7fb1cd8cbd4b9e0c0d510c8aea",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T19:29:13.051Z",
  "url": "https://mitteleuropa.halowerk.com/v1/sk-soil-texture",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comCircular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/sk-aspect
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Slovakia; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "aspect": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "aspect"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "sk-aspect",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0429",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "de3cd9ae2bae8014e41cbb6b55b5894e09e72f88fd887042cfb3117d71d97a52",
  "service_id": "fb292380acfc7dbe3b9c477488ebb902b3ba79c3c12f3d43665e836910339928",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:35:52.242Z",
  "url": "https://mitteleuropa.halowerk.com/v1/sk-aspect",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comMean SoilGrids sand fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/li-soil-sand
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Mean SoilGrids sand fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Liechtenstein; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "soil-sand": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "soil-sand"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "li-soil-sand",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0487",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "8bf6127589e7ed6f212746cbb83748127b688e9fe2f78de4b0d7b1d0630557f1",
  "service_id": "fd2b0a3979b39a2dc947efbca54a06db4d24e9753531b2d6e2f41bc8201b94fd",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:44:58.36Z",
  "url": "https://mitteleuropa.halowerk.com/v1/li-soil-sand",
  "usage_rights": "not_reviewed"
}
mitteleuropa.halowerk.comCircular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Austria; results outside it are rejected before payment.
https://mitteleuropa.halowerk.com/v1/at-aspect
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "description": "Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Austria; results outside it are rejected before payment.",
  "domain": "mitteleuropa.halowerk.com",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar",
    "payment-identifier"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "additionalProperties": false,
        "properties": {
          "body": {
            "additionalProperties": false,
            "properties": {
              "latitude": {
                "description": "WGS84 latitude inside the published European coverage.",
                "maximum": 72.5,
                "minimum": 34,
                "type": "number"
              },
              "longitude": {
                "description": "WGS84 longitude inside the published European coverage.",
                "maximum": 40.5,
                "minimum": -31.5,
                "type": "number"
              }
            },
            "required": [
              "longitude",
              "latitude"
            ],
            "type": "object"
          },
          "bodyType": {
            "enum": [
              "json",
              "form-data",
              "text"
            ],
            "type": "string"
          },
          "method": {
            "enum": [
              "POST",
              "PUT",
              "PATCH"
            ],
            "type": "string"
          },
          "type": {
            "const": "http",
            "type": "string"
          }
        },
        "required": [
          "type",
          "method",
          "bodyType",
          "body"
        ],
        "type": "object"
      },
      "output": {
        "properties": {
          "example": {
            "additionalProperties": false,
            "properties": {
              "authoritative_status": {
                "const": "preliminary_non_binding",
                "type": "string"
              },
              "category": {
                "const": "country",
                "type": "string"
              },
              "caveats": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "charged": {
                "type": "boolean"
              },
              "checked_at": {
                "type": "string"
              },
              "confidence": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "confidence_method": {
                "minLength": 20,
                "type": "string"
              },
              "data_date": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "additionalProperties": false,
                "properties": {
                  "aspect": {
                    "additionalProperties": true,
                    "properties": {
                      "method": {
                        "type": "string"
                      },
                      "metric": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "sample_count": {
                        "minimum": 1,
                        "type": "integer"
                      },
                      "unit": {
                        "type": "string"
                      },
                      "value": {
                        "type": "number"
                      }
                    },
                    "required": [
                      "metric",
                      "name",
                      "unit",
                      "value",
                      "sample_count",
                      "method"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "aspect"
                ],
                "type": "object"
              },
              "evidence_classification": {
                "const": "derived_from_open_geodata",
                "type": "string"
              },
              "facts": {
                "type": "object"
              },
              "generated_at": {
                "type": "string"
              },
              "geometry": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "limitations": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "meta": {
                "type": "object"
              },
              "payment": {
                "additionalProperties": true,
                "required": [
                  "settled",
                  "price_usdc"
                ],
                "type": "object"
              },
              "recommended_next_steps": {
                "items": {
                  "type": "string"
                },
                "minItems": 1,
                "type": "array"
              },
              "result": {
                "minLength": 1,
                "type": "string"
              },
              "risk_level": {
                "type": "string"
              },
              "service": {
                "const": "at-aspect",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0379",
                "type": "string"
              },
              "sources": {
                "items": {
                  "additionalProperties": true,
                  "properties": {
                    "authority": {
                      "type": "string"
                    },
                    "dataset": {
                      "type": "string"
                    },
                    "license": {
                      "type": "string"
                    },
                    "retrieved_at": {
                      "type": "string"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "authority",
                    "dataset",
                    "url",
                    "license",
                    "retrieved_at"
                  ],
                  "type": "object"
                },
                "minItems": 1,
                "type": "array"
              },
              "status": {
                "enum": [
                  "success",
                  "no_finding",
                  "warning",
                  "high_risk",
                  "not_applicable",
                  "insufficient_coverage",
                  "source_temporarily_unavailable"
                ],
                "type": "string"
              },
              "summary": {
                "minLength": 20,
                "type": "string"
              }
            },
            "required": [
              "service_id",
              "service",
              "category",
              "status",
              "result",
              "summary",
              "facts",
              "geometry",
              "risk_level",
              "confidence",
              "confidence_method",
              "checked_at",
              "data_date",
              "evidence",
              "sources",
              "limitations",
              "recommended_next_steps",
              "evidence_classification",
              "authoritative_status",
              "generated_at",
              "caveats",
              "charged",
              "payment"
            ],
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type"
        ],
        "type": "object"
      }
    },
    "required": [
      "input"
    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "asset": "USDC",
        "assetTransferMethod": "eip3009",
        "eip712Domain": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "name": "USD Coin",
        "network_name": "Base Mainnet",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "23b4ae90cb4ac600b8e630b36c21bb3009f75a7ef728272cc1478ecb2fab4e02",
  "service_id": "ff3ca6b17c64ee6f09edba7b4db73f49f339ec4555dc03298c02175c4ca3b842",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:32:45.048Z",
  "url": "https://mitteleuropa.halowerk.com/v1/at-aspect",
  "usage_rights": "not_reviewed"
}

Outcome evidence starts with your workflow.

Private intake is ready for task IDs, charges, retries, result fingerprints and your evaluation criteria. Public performance comparisons need measured results; we do not have that benchmark yet.

Discuss an outcome integration
Collection coverage

Discovery comes from configured registries. Endpoint checks record responses, not task success. Older snapshots retain less detail. Customer usage, commercial terms and task evaluations require additional evidence.

1,515 historical or current source records quarantined during normalization; they are excluded from public comparisons.

46 of 46 archive objects verified in Backblaze. Last verification: Sep 13, 2026, 01:13 UTC.

Collection status JSON