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
974Shared-wallet matches
2Single-candidate matches

2026-09-06 04:57 UTC2026-09-13 04:57 UTC · 2,000 of 7,000 retained source records inspected · Sample capped at 2,000. 0 duplicates collapsed. 0 records lack an event key.

Latest sampled activity · 48-hour disclosure freshness limit
TransferService candidatesEvidence
eip155:84530xcc1984…83930eUnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "100000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0xfce7792ea139077466df1098f027ffc27e1f7b7c65f39d01915728d80058ba24:109",
  "log_index": 109,
  "network": "eip155:8453",
  "observed_at": 1789274439,
  "purchase_verified": false,
  "recipient": "0xcc1984e79726e7a0ae2b9df2ac9e79fb4983930e",
  "sender": "0x6df54b82503018525d1c1133891ef68e4229b411",
  "status": "unresolved",
  "transaction_hash": "0xfce7792ea139077466df1098f027ffc27e1f7b7c65f39d01915728d80058ba24"
}
eip155:84530x052967…db7db3UnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "10000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0xca9f38eee813dd179899d147e12fd0ae469b2f6f7ca4eebeaac475fd1e742af2:1222",
  "log_index": 1222,
  "network": "eip155:8453",
  "observed_at": 1789274435,
  "purchase_verified": false,
  "recipient": "0x0529671b72d9fd6cdd20a9a0467f4e7dbadb7db3",
  "sender": "0xdf5571e6e53d0e9bec8dad3ade5d6e6ffc5fea10",
  "status": "unresolved",
  "transaction_hash": "0xca9f38eee813dd179899d147e12fd0ae469b2f6f7ca4eebeaac475fd1e742af2"
}
eip155:84530xcc1984…83930eUnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "100000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0x77abba5c3877c703bd1e9ef6ff244315850536e31070e5f8542708a13c0f2d5f:417",
  "log_index": 417,
  "network": "eip155:8453",
  "observed_at": 1789274433,
  "purchase_verified": false,
  "recipient": "0xcc1984e79726e7a0ae2b9df2ac9e79fb4983930e",
  "sender": "0x81573215a0f48d898a02f7a8186cdf4acca84d6b",
  "status": "unresolved",
  "transaction_hash": "0x77abba5c3877c703bd1e9ef6ff244315850536e31070e5f8542708a13c0f2d5f"
}
eip155:84530xa9dd7c…bc2315UnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "2000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0x51d696904db982e0b29224963cd44f51d76f915e7e084de81fb6aadef45e3c43:795",
  "log_index": 795,
  "network": "eip155:8453",
  "observed_at": 1789274433,
  "purchase_verified": false,
  "recipient": "0xa9dd7cc9cbf0e05551332209289f04be36bc2315",
  "sender": "0xaa9c36d13b0a4bb496431e0ecec49a60dcd0f2ea",
  "status": "unresolved",
  "transaction_hash": "0x51d696904db982e0b29224963cd44f51d76f915e7e084de81fb6aadef45e3c43"
}
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": "eip155:8453:0x30f4fc67f7f66c278d61d91b9f150a9b8ad6b3b56152acaf23dfcc9eee306700:912",
  "log_index": 912,
  "network": "eip155:8453",
  "observed_at": 1789274431,
  "purchase_verified": false,
  "recipient": "0x7284d41b5b852f2bd4c99bdf95043d84452d299c",
  "sender": "0xdec5fc5cbb6b44aa1868b6fcaacf891b24785597",
  "status": "ambiguous",
  "transaction_hash": "0x30f4fc67f7f66c278d61d91b9f150a9b8ad6b3b56152acaf23dfcc9eee306700"
}
eip155:84530xa9dd7c…bc2315UnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "2000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0x78a06cc8889476c46ac9abb326684cad2dae0ab6fb9a016d5eb110ae0b26c2a2:1168",
  "log_index": 1168,
  "network": "eip155:8453",
  "observed_at": 1789274431,
  "purchase_verified": false,
  "recipient": "0xa9dd7cc9cbf0e05551332209289f04be36bc2315",
  "sender": "0xaa9c36d13b0a4bb496431e0ecec49a60dcd0f2ea",
  "status": "unresolved",
  "transaction_hash": "0x78a06cc8889476c46ac9abb326684cad2dae0ab6fb9a016d5eb110ae0b26c2a2"
}
eip155:84530xa9dd7c…bc2315UnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "2000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0x1442e837c1e122b6ebb67bea39a3ebe69d28d3cb89c15ffa6ff773a5bda140c6:1865",
  "log_index": 1865,
  "network": "eip155:8453",
  "observed_at": 1789274431,
  "purchase_verified": false,
  "recipient": "0xa9dd7cc9cbf0e05551332209289f04be36bc2315",
  "sender": "0xaa9c36d13b0a4bb496431e0ecec49a60dcd0f2ea",
  "status": "unresolved",
  "transaction_hash": "0x1442e837c1e122b6ebb67bea39a3ebe69d28d3cb89c15ffa6ff773a5bda140c6"
}
eip155:84530xa9dd7c…bc2315UnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "2000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0xfc28c093437e56987d19160025938133c4cd29a737165b5eea2c5f2b3315fc6a:1136",
  "log_index": 1136,
  "network": "eip155:8453",
  "observed_at": 1789274431,
  "purchase_verified": false,
  "recipient": "0xa9dd7cc9cbf0e05551332209289f04be36bc2315",
  "sender": "0xaa9c36d13b0a4bb496431e0ecec49a60dcd0f2ea",
  "status": "unresolved",
  "transaction_hash": "0xfc28c093437e56987d19160025938133c4cd29a737165b5eea2c5f2b3315fc6a"
}
eip155:84530xa9dd7c…bc2315UnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "2000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0x621e1daa0865a972e4cbb4186e933bda6c652b0ba9cbf7a983808a06af8489b5:1613",
  "log_index": 1613,
  "network": "eip155:8453",
  "observed_at": 1789274431,
  "purchase_verified": false,
  "recipient": "0xa9dd7cc9cbf0e05551332209289f04be36bc2315",
  "sender": "0xaa9c36d13b0a4bb496431e0ecec49a60dcd0f2ea",
  "status": "unresolved",
  "transaction_hash": "0x621e1daa0865a972e4cbb4186e933bda6c652b0ba9cbf7a983808a06af8489b5"
}
eip155:84530xa9dd7c…bc2315UnresolvedNo matching disclosure
Attribution evidence
{
  "amount_atomic": "2000",
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "buyer_organization": null,
  "candidates": [],
  "event_key": "eip155:8453:0x6365c0b722f52f8604280dca73d413e6dc4c7d6b76fbf30c4072fbd084078763:1171",
  "log_index": 1171,
  "network": "eip155:8453",
  "observed_at": 1789274431,
  "purchase_verified": false,
  "recipient": "0xa9dd7cc9cbf0e05551332209289f04be36bc2315",
  "sender": "0xaa9c36d13b0a4bb496431e0ecec49a60dcd0f2ea",
  "status": "unresolved",
  "transaction_hash": "0x6365c0b722f52f8604280dca73d413e6dc4c7d6b76fbf30c4072fbd084078763"
}
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": 974,
    "unique_candidate": 2,
    "unresolved": 1024
  },
  "duplicate_records": 0,
  "keyed_events": 2000,
  "outcome_coverage": 0,
  "retained_records_in_range": 7000,
  "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": 0,
  "value_basis": "Source-reported integer atomic amount, grouped by chain and token; no USD valuation",
  "value_by_asset": [
    {
      "ambiguous_atomic": "37462302",
      "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "network": "eip155:8453",
      "records": 2000,
      "total_atomic": "290460813",
      "unique_candidate_atomic": "7000",
      "unique_candidate_share": "0.0000240996364628367269632341075902724268695068343005705213666808816650940104612321662819280203557097390621157560417625079084248104752085783082897313242733"
    }
  ],
  "value_records": 2000
}

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.

ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hu-soil-sand
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hu",
      "land",
      "soil-sand"
    ],
    "usage": {}
  },
  "description": "Mean SoilGrids sand fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.",
  "domain": "ostland.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": "hu-soil-sand",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0687",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "c9bea14b95b6a0db3422b258935691e0a05dc2eb3bdf1d26459c80e99359e227",
  "service_id": "e075cc6bbcd780dd28d2ca1c1395af9ba24f943bbd7e12a29109b722bf36cc1f",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:59:57.032Z",
  "url": "https://ostland.halowerk.com/v1/hu-soil-sand",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hu-grassland-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "grassland-share",
      "hu",
      "land"
    ],
    "usage": {}
  },
  "description": "Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.",
  "domain": "ostland.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": "hu-grassland-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0697",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "1319cc4baf1f229bf30e93bc057f7a35f10939d36d1f47e79da85533a8e097c3",
  "service_id": "e1ef10aa05dc6070eae032500716d5f29e782d4496006a8ad02fd42cc7d1962e",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:52:18.094Z",
  "url": "https://ostland.halowerk.com/v1/hu-grassland-share",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hr-soil-cec
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hr",
      "land",
      "soil-cec"
    ],
    "usage": {}
  },
  "description": "Mean SoilGrids cation exchange capacity for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.",
  "domain": "ostland.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-cec": {
                    "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-cec"
                ],
                "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": "hr-soil-cec",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0716",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "d373e13cf53af26f4a9a153064832f7f242115208e1b18376b5d986d6a131505",
  "service_id": "e3e113bd6af4f74914e75188b2527223c96aaeb02e13aee6aa838d09eef158e1",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T19:17:32.177Z",
  "url": "https://ostland.halowerk.com/v1/hr-soil-cec",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/bg-built-up-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "bg",
      "built-up-share",
      "country",
      "europe",
      "land"
    ],
    "usage": {}
  },
  "description": "Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Bulgaria; results outside it are rejected before payment.",
  "domain": "ostland.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": "bg-built-up-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0649",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "f8c3a750eb251d440c799af67c7a3a066167990e979c719c540c93060b2e0d14",
  "service_id": "e44a754d806a3246b4143c409d870ff407b05905c02e5caafa5c110a1fcd21b6",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:49:23.654Z",
  "url": "https://ostland.halowerk.com/v1/bg-built-up-share",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/bg-aspect
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "aspect",
      "bg",
      "country",
      "europe",
      "land"
    ],
    "usage": {}
  },
  "description": "Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Bulgaria; results outside it are rejected before payment.",
  "domain": "ostland.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": "bg-aspect",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0629",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "7c8bd45747146a0cdec12fceb1b5da9904a3c08bb1abcaba3074aff2bd7f7aca",
  "service_id": "e49bd93a0951514d61b1fff5116f92c189191d50fee9363625372693a1cd9d27",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:48:21.388Z",
  "url": "https://ostland.halowerk.com/v1/bg-aspect",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hu-ruggedness
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hu",
      "land",
      "ruggedness"
    ],
    "usage": {}
  },
  "description": "Standard deviation of sampled surface elevations. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.",
  "domain": "ostland.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": "hu-ruggedness",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0680",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "df6a9deb51bca59358362a2a41ad298575290a96839ebc1af5bed51fcc876c6c",
  "service_id": "e5d908f75511984cafde9be5f871be15314139957173ffab737b3a99a59066c0",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:51:38.925Z",
  "url": "https://ostland.halowerk.com/v1/hu-ruggedness",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hu-local-relief
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hu",
      "land",
      "local-relief"
    ],
    "usage": {}
  },
  "description": "Difference between maximum and minimum sampled surface elevation. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.",
  "domain": "ostland.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": {
                  "local-relief": {
                    "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": [
                  "local-relief"
                ],
                "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": "hu-local-relief",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0681",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "6a1b38479ccea281a1bdf4e33550826e73f7562db5478a5cf97592f36ac98cd9",
  "service_id": "e5f7609f98e8a6ad9598ad4e63e789e57c0a8f3dae2a02f95de01fb4402ec047",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:51:40.706Z",
  "url": "https://ostland.halowerk.com/v1/hu-local-relief",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/ro-max-slope
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "land",
      "max-slope",
      "ro"
    ],
    "usage": {}
  },
  "description": "Maximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.",
  "domain": "ostland.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": "ro-max-slope",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0653",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "7446248de6d316ef8cbc9a331acb6de6bcfc89f03b7ff4c4a16e03c00e467ceb",
  "service_id": "e801a2b7c6b223ba5e28e66f28c0cb1e2f43f465d81e15ee56894fb183825ed1",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:49:48.725Z",
  "url": "https://ostland.halowerk.com/v1/ro-max-slope",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hr-built-up-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "built-up-share",
      "country",
      "europe",
      "hr",
      "land"
    ],
    "usage": {}
  },
  "description": "Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.",
  "domain": "ostland.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": "hr-built-up-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0724",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "a11d387669458e3077597d479ea3a9b46945d1a252440c5c9d86a50fedac8ac2",
  "service_id": "e90f71ae913f632c4269bfec7b2a0fe84e12654381284bbd7ca400a460c72928",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:54:08.814Z",
  "url": "https://ostland.halowerk.com/v1/hr-built-up-share",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hu-soil-silt
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hu",
      "land",
      "soil-silt"
    ],
    "usage": {}
  },
  "description": "Mean SoilGrids silt fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.",
  "domain": "ostland.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-silt": {
                    "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-silt"
                ],
                "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": "hu-soil-silt",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0688",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "bd75562bd6049e7a5b01db6df2c3d635dd9355ccaf95eb43f4432d5f609dbbdb",
  "service_id": "e94a7120a350517bd6dc64443ca42c60ec819e305c770f63561cc17266b1f26e",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T19:00:09.808Z",
  "url": "https://ostland.halowerk.com/v1/hu-soil-silt",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hr-soil-organic-carbon
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hr",
      "land",
      "soil-organic-carbon"
    ],
    "usage": {}
  },
  "description": "Mean SoilGrids organic carbon for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.",
  "domain": "ostland.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": "hr-soil-organic-carbon",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0714",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "a0d5db16cec6d2a69d87d465d48cb7333b5fa5f12778890692f9c983a7c3cf99",
  "service_id": "ea246bd9d1eb972c0e7291e9d265bbdf248bcebeeec31ba6b9704bc717c79670",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T19:17:06.485Z",
  "url": "https://ostland.halowerk.com/v1/hr-soil-organic-carbon",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/cy-soil-cec
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "cy",
      "europe",
      "land",
      "soil-cec"
    ],
    "usage": {}
  },
  "description": "Mean SoilGrids cation exchange capacity for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Cyprus; results outside it are rejected before payment.",
  "domain": "ostland.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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "a7f450d6dff31d64de3bf285f3a3481d190400d61e9b07c20907d3ad1d64803b",
  "service_id": "eaa9eda4257c7717cbbe9f1a5f21e7c309d3ae48c377b5aa0575f255796a127f",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T19:24:50.372Z",
  "url": "https://ostland.halowerk.com/v1/cy-soil-cec",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/ro-soil-organic-carbon
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "land",
      "ro",
      "soil-organic-carbon"
    ],
    "usage": {}
  },
  "description": "Mean SoilGrids organic carbon for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.",
  "domain": "ostland.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": "ro-soil-organic-carbon",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0664",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "6dd167d1bdb97d12d0cb407b07c4e90b6b8c9cc5aa0fb89d9f2ce9c1d487b20b",
  "service_id": "ebeee122d4991f12c69bc5c3045cbe5ff59d2ca2cebb949c30256d235989d95b",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:58:29.836Z",
  "url": "https://ostland.halowerk.com/v1/ro-soil-organic-carbon",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hu-solar-orientation
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hu",
      "land",
      "solar-orientation"
    ],
    "usage": {}
  },
  "description": "South-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.",
  "domain": "ostland.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": "hu-solar-orientation",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0683",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "4026d20b1d90fbfe977f6fa0190a3acd4d6fbe9ec731ac63c036782a4139455a",
  "service_id": "ec5299fd23bbd9f358830291b74ff7b381ee97181fb40f65139b82078b421edc",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:51:53.592Z",
  "url": "https://ostland.halowerk.com/v1/hu-solar-orientation",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/cy-cropland-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "cropland-share",
      "cy",
      "europe",
      "land"
    ],
    "usage": {}
  },
  "description": "Share of ESA WorldCover 2021 pixels classified as cropland. The coordinate is validated against the Natural Earth boundary for Cyprus; results outside it are rejected before payment.",
  "domain": "ostland.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": {
                  "cropland-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": [
                  "cropland-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": "cy-cropland-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0746",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "e76beeebc9d718f77c8d7450825e6e7dcbc852b5998e9679ee431b74050e774b",
  "service_id": "efe250cefbbb9abe4e5fc0ee6e7712e10cbd46d525f514d8a5820837ae5d6bea",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:55:23.902Z",
  "url": "https://ostland.halowerk.com/v1/cy-cropland-share",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/bg-soil-clay
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "bg",
      "country",
      "europe",
      "land",
      "soil-clay"
    ],
    "usage": {}
  },
  "description": "Mean SoilGrids clay fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Bulgaria; results outside it are rejected before payment.",
  "domain": "ostland.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-clay": {
                    "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-clay"
                ],
                "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": "bg-soil-clay",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0636",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "e8bf0a8bdebe82e53d265ebad50683bad8071320f0c1211b128be5bedd46569f",
  "service_id": "f0ef11c4cd6b11523135dd4b64df8fe1e7bd4c8491cab2b8bbf719da1538aead",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:55:59.838Z",
  "url": "https://ostland.halowerk.com/v1/bg-soil-clay",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/bg-landcover-class
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "bg",
      "country",
      "europe",
      "land",
      "landcover-class"
    ],
    "usage": {}
  },
  "description": "Dominant ESA WorldCover 2021 class in the analysis area. The coordinate is validated against the Natural Earth boundary for Bulgaria; results outside it are rejected before payment.",
  "domain": "ostland.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": "bg-landcover-class",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0645",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "b0846cde36c58b2caf6865399a8f4e0ed8ccf5cfc805219c8c7512961a95d213",
  "service_id": "f37f035e4069d83a80f33631e383aec2ef2978ea8b6867f7471650185af30693",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:48:59.204Z",
  "url": "https://ostland.halowerk.com/v1/bg-landcover-class",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/ro-mean-slope
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "land",
      "mean-slope",
      "ro"
    ],
    "usage": {}
  },
  "description": "Mean first-order surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.",
  "domain": "ostland.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": "ro-mean-slope",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0652",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "12e93b2c640a4fb4f50de110565d6b170eb35af504ce927d2cd4f7b19facb137",
  "service_id": "f5c55d11f04b04165a3588c023239cba1043a6198f406f2ad3b10be852ca26eb",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:49:46.086Z",
  "url": "https://ostland.halowerk.com/v1/ro-mean-slope",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hr-soil-sand
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hr",
      "land",
      "soil-sand"
    ],
    "usage": {}
  },
  "description": "Mean SoilGrids sand fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.",
  "domain": "ostland.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": "hr-soil-sand",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0712",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "fc9a4be88eb48833d51ec139c9d01c844c3568e040b299272e88f6dc9d08868a",
  "service_id": "f8767dced87d032da022a6a1a82b68077f0e67babb1b76db93ed3d5637d56664",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T19:01:49.737Z",
  "url": "https://ostland.halowerk.com/v1/hr-soil-sand",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/ro-landcover-class
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "land",
      "landcover-class",
      "ro"
    ],
    "usage": {}
  },
  "description": "Dominant ESA WorldCover 2021 class in the analysis area. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.",
  "domain": "ostland.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": "ro-landcover-class",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0670",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "4d1a723f817d7fd5bc37a7109b48924e369fe7f52fc1acee75f87161491c13f1",
  "service_id": "f89201603b88045f6402eec6e41116bbb65fa0464a24e29da04b4ae98e9985c1",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:50:36.948Z",
  "url": "https://ostland.halowerk.com/v1/ro-landcover-class",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/bg-cropland-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "bg",
      "country",
      "cropland-share",
      "europe",
      "land"
    ],
    "usage": {}
  },
  "description": "Share of ESA WorldCover 2021 pixels classified as cropland. The coordinate is validated against the Natural Earth boundary for Bulgaria; results outside it are rejected before payment.",
  "domain": "ostland.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": {
                  "cropland-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": [
                  "cropland-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": "bg-cropland-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0646",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "d0351deccb3055d67026cdb84fbff03dea9b2df805c0afd1b40028dea1595f40",
  "service_id": "faa6ab068ec60d8d73a90301e6b5200cd27d8ad137f8f9af76aae7a9422f2af4",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:49:08.805Z",
  "url": "https://ostland.halowerk.com/v1/bg-cropland-share",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hu-water-wetland-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hu",
      "land",
      "water-wetland-share"
    ],
    "usage": {}
  },
  "description": "Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.",
  "domain": "ostland.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": "hu-water-wetland-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0700",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "1cb46a8a30216f92113ee568e82b838fc8a9a53e3e320d4d8ce4bb939ecb7599",
  "service_id": "fb84dbac7daf20b0bdf6eb6caa56aa7e0b526038122e00173acad095e7b4be01",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:52:41.45Z",
  "url": "https://ostland.halowerk.com/v1/hu-water-wetland-share",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/cy-soil-bulk-density
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "cy",
      "europe",
      "land",
      "soil-bulk-density"
    ],
    "usage": {}
  },
  "description": "Mean SoilGrids bulk density for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Cyprus; results outside it are rejected before payment.",
  "domain": "ostland.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-bulk-density": {
                    "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-bulk-density"
                ],
                "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": "cy-soil-bulk-density",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0740",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "9dab3bbb440d6b78a699e0cb477a5bc15eef781dc99765b64f87470a33b2ae26",
  "service_id": "fb864a10a613193a525b93f008b97ccfcc0067f92cdc56be9a341aac10fc1bae",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T19:19:11.561Z",
  "url": "https://ostland.halowerk.com/v1/cy-soil-bulk-density",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hr-tree-cover-share
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hr",
      "land",
      "tree-cover-share"
    ],
    "usage": {}
  },
  "description": "Share of ESA WorldCover 2021 pixels classified as tree cover. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.",
  "domain": "ostland.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": "hr-tree-cover-share",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0723",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "476e725c46cd658bbfea3a604a03036c86bbac7712912f3e3188a1e799ad06c6",
  "service_id": "fdba25a6d4bd4f18783fa01960464d490e824d3ef66c54ccefc25b09888526ee",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T18:53:58.397Z",
  "url": "https://ostland.halowerk.com/v1/hr-tree-cover-share",
  "usage_rights": "not_reviewed"
}
ostland.halowerk.comHALOWERK Eastern Land
https://ostland.halowerk.com/v1/hu-soil-cec
NetworkAdvertised amountBillingPayee
eip155:84530.001 USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Not specifiedexact0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Source and evidence
{
  "branding": {
    "asset_rights": "not_reviewed",
    "basis": "source_reported",
    "icon_url": null,
    "name": "HALOWERK Eastern Land",
    "tags": [
      "country",
      "europe",
      "hu",
      "land",
      "soil-cec"
    ],
    "usage": {}
  },
  "description": "Mean SoilGrids cation exchange capacity for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.",
  "domain": "ostland.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-cec": {
                    "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-cec"
                ],
                "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": "hu-soil-cec",
                "type": "string"
              },
              "service_id": {
                "const": "eli-0691",
                "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": "722ce2b98e2db519acc76e688bbc782d70864c7c67322efd2da09ff91bb2aecc",
  "schema_fingerprint": "d00af34132e0b13e2c88346be97991b043fcef41c7691765073721ac69c3776f",
  "service_id": "fe27737b18beffc9f9d00e163ed98eb7e385766e4d23880dcb6b5d6110255507",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-03T19:00:46.814Z",
  "url": "https://ostland.halowerk.com/v1/hu-soil-cec",
  "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