INTELLIGENCE

Know what your agents buy.

Costs, changes and evidence for better service decisions.

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

THE EVIDENCE BASE

Collected. Dated. Traceable.

Use the API
14,635Source listings
33Source snapshots
27,889Recorded changes
1,221Endpoint observations

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

1,298 observations · Differences between dated observations.

agentdata-api.sander-van-aard.workers.devMeasured track record of the strategies behind /crypto/verdict, resold from the upstream signal system. Give a window in days (default 30, clamped 1..365); returns per strategy the number of trades, wins, win rate and average net return over that window, with the measurement start. A factual measurement over a short window (wide error bars), not investment advice. Cheap showcase for the paid verdict endpoint.
https://agentdata-api.sander-van-aard.workers.dev/crypto/track-record

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Measured track record of the strategies behind /crypto/verdict, resold from the upstream signal system. Give a window in days (default 30, clamped 1..365); returns per strategy the number of trades, wins, win rate and average net return over that window, with the measurement start. A factual measurement over a short window (wide error bars), not investment advice. Cheap showcase for the paid verdict endpoint.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "fd4dc7b274c6d4ceb0d58f2e443a945f2d0cdb53e9ec830267832322e81951cc",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-16T07:00:35.746Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/crypto/track-record",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devIs this crypto firm authorised in the EU? One call checks the official ESMA interim MiCA register of authorised crypto-asset service providers (CASPs) AND the EU non-compliant entities warning list. Search by firm name, platform website/domain, or LEI. Returns authorisation details (member state, competent authority, authorised services, LEI) and any warning-list entries, each with an official source reference. Firms only. Counterparty/scam check before sending funds to a platform.
https://agentdata-api.sander-van-aard.workers.dev/eu/crypto-firm-check

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Is this crypto firm authorised in the EU? One call checks the official ESMA interim MiCA register of authorised crypto-asset service providers (CASPs) AND the EU non-compliant entities warning list. Search by firm name, platform website/domain, or LEI. Returns authorisation details (member state, competent authority, authorised services, LEI) and any warning-list entries, each with an official source reference. Firms only. Counterparty/scam check before sending funds to a platform.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.03,
  "metadata": null,
  "method": "POST",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "ff975bf9a1f3d043fe96ed4f553a6362bf8e195742cd1050705fadd67172d305",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-06T07:00:15.232Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/eu/crypto-firm-check",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devMachine-readable crypto market intelligence: the currently published long opportunities from an upstream advice system, ranked by opportunity_score (0-100 heuristic, never a calibrated win probability). Per opportunity: signal_id, version, coin, classification (STRONG_LONG..AVOID), opportunity type, publication status, entry validity and freshness in seconds. No execution, no custody, no position sizing. Each response names the next useful call. Paid per request; an empty list is a valid answer.
https://agentdata-api.sander-van-aard.workers.dev/crypto/scan

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Machine-readable crypto market intelligence: the currently published long opportunities from an upstream advice system, ranked by opportunity_score (0-100 heuristic, never a calibrated win probability). Per opportunity: signal_id, version, coin, classification (STRONG_LONG..AVOID), opportunity type, publication status, entry validity and freshness in seconds. No execution, no custody, no position sizing. Each response names the next useful call. Paid per request; an empty list is a valid answer.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "0018de55d322245af36814f31b080685f34663654b741f95db0eabb69ac65553",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-28T23:27:51.455Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/crypto/scan",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devExtend an agent board from /agent/board by 30 days. Give the board_handle you were issued. Renew early and the days are added on top; renew late and the month starts today. An expired board is frozen, never deleted: your human keeps seeing it, every card and note survives, and agents simply cannot write to it until you renew.
https://agentdata-api.sander-van-aard.workers.dev/agent/board/renew

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Extend an agent board from /agent/board by 30 days. Give the board_handle you were issued. Renew early and the days are added on top; renew late and the month starts today. An expired board is frozen, never deleted: your human keeps seeing it, every card and note survives, and agents simply cannot write to it until you renew.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 2,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "0db18fbed12d5cfe0fa8689e4871b5cafc96e08f404b2e4a1a6a79223db1f432",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-29T03:15:58.216Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/agent/board/renew",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devDaily state-of-the-network report on the x402 ecosystem, built exclusively from our own probes (~2 per host per day): how many hosts we monitor, share of probes returning a valid 402 over 24h and 7d, host status breakdown (ok_402, HTTP errors, unreachable), manifest coverage, and counts of observed changes over 24h and 7d (up/down transitions, payTo drift, price drift, manifest gained/lost) plus the hosts that moved today. Regenerated once per day. Facts only — no scores, no catalogue data.
https://agentdata-api.sander-van-aard.workers.dev/x402/network-report

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Daily state-of-the-network report on the x402 ecosystem, built exclusively from our own probes (~2 per host per day): how many hosts we monitor, share of probes returning a valid 402 over 24h and 7d, host status breakdown (ok_402, HTTP errors, unreachable), manifest coverage, and counts of observed changes over 24h and 7d (up/down transitions, payTo drift, price drift, manifest gained/lost) plus the hosts that moved today. Regenerated once per day. Facts only — no scores, no catalogue data.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "3441c8f221b403aa2759dba9bb7d5f8ae6ad968984f3c34ee40adaa9c78cd811",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-28T09:25:31.819Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/x402/network-report",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devWhat are agents asking for that they cannot buy yet, aggregated over 30 days. From our own measurements: calls we rejected on an uncovered value where the caller had already presented payment (kind is typically coin, country, vies_country, monitor_host or sms_service — free-form values possible), free requests filed by agents, and settled $0.01 intents. Demand at one provider, not a network-wide picture. Aggregates only: no wallets, no free text, no subject ids.
https://agentdata-api.sander-van-aard.workers.dev/x402/demand-report

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "What are agents asking for that they cannot buy yet, aggregated over 30 days. From our own measurements: calls we rejected on an uncovered value where the caller had already presented payment (kind is typically coin, country, vies_country, monitor_host or sms_service — free-form values possible), free requests filed by agents, and settled $0.01 intents. Demand at one provider, not a network-wide picture. Aggregates only: no wallets, no free text, no subject ids.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.05,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "36b3563debac89550f91343c15ccb34fdb34cf794b3ed9ab7fbf117034166e75",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-29T11:32:04.541Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/x402/demand-report",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devGoogle News search for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top news results with position, title, url, snippet, publish date and source. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.
https://agentdata-api.sander-van-aard.workers.dev/news/search

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Google News search for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top news results with position, title, url, snippet, publish date and source. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.004,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "3e72bc7efa505c955858fb0be948f63ecdf375c3bf286a2d02f29078ceb855c6",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-30T06:34:08.785Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/news/search",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devDutch bankruptcy and insolvency check against the official Central Insolvency Register of the Dutch judiciary (rechtspraak.nl). Detects published bankruptcy (faillissement), suspension of payments (surseance) and debt restructuring procedures. Best results with a KVK number. Returns procedure type, status, dates, court and a source reference per match, with explicit match-basis and coverage notes. A no_match means no publication in the currently searchable register. Companies only.
https://agentdata-api.sander-van-aard.workers.dev/nl/insolvency

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Dutch bankruptcy and insolvency check against the official Central Insolvency Register of the Dutch judiciary (rechtspraak.nl). Detects published bankruptcy (faillissement), suspension of payments (surseance) and debt restructuring procedures. Best results with a KVK number. Returns procedure type, status, dates, court and a source reference per match, with explicit match-basis and coverage notes. A no_match means no publication in the currently searchable register. Companies only.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.15,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "3fae00322ed06b2c0a83b72c1ccc7fdaabaca1dce114d748ebee4998534de535",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-09T07:00:11.38Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/nl/insolvency",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devGoogle Places (local businesses with rating, address and phone number) for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top places with position, title, address, coordinates, rating, rating count, category, phone and website. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.
https://agentdata-api.sander-van-aard.workers.dev/web/places

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Google Places (local businesses with rating, address and phone number) for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top places with position, title, address, coordinates, rating, rating count, category, phone and website. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.004,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "42b58689818871a89917454a90d5734ae9e2f287e25449b5d6cf42b2100ec4b9",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-30T06:34:15.322Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/web/places",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devCheap polling for a crypto opportunity you already retrieved: send signal_id plus the known_version you hold and receive whether it changed, the current version, live status (ACTIVE/STALE/INVALIDATED), which change types occurred (score, classification, entry zone, economics, execution blockers, status) and next_check_after — no full signal payload. Built for monitoring an active opportunity over time. Market intelligence only: no execution, no custody, no position sizing. Paid per request.
https://agentdata-api.sander-van-aard.workers.dev/crypto/check

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Cheap polling for a crypto opportunity you already retrieved: send signal_id plus the known_version you hold and receive whether it changed, the current version, live status (ACTIVE/STALE/INVALIDATED), which change types occurred (score, classification, entry zone, economics, execution blockers, status) and next_check_after — no full signal payload. Built for monitoring an active opportunity over time. Market intelligence only: no execution, no custody, no position sizing. Paid per request.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "4a737d7c5f083aa622fa18eef8e53d30d3e1b8fcaf8838846b6bc3bc7cfe32bd",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-28T23:28:38.104Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/crypto/check",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devGoogle Images search for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top image results with position, title, image URL, source page link and dimensions. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.
https://agentdata-api.sander-van-aard.workers.dev/web/images

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Google Images search for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top image results with position, title, image URL, source page link and dimensions. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.004,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "50b4a504c2896d8619e3fc5eaf2bab6582a3357e543ad613dea4640748bce019",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-30T06:34:11.856Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/web/images",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devRead any web page as clean LLM-ready markdown for $0.003 — the natural companion to /web/search. Send a URL, get back the readable core: title, headings, paragraphs, lists and links, stripped of scripts, styles, navigation and other boilerplate. Choose markdown or plain text and cap the size with max_chars (default 20000; a truncated flag tells you when the cut hit). Unreachable or non-HTML targets cost nothing. Pay per call in USDC, no account, no API key.
https://agentdata-api.sander-van-aard.workers.dev/web/contents

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Read any web page as clean LLM-ready markdown for $0.003 — the natural companion to /web/search. Send a URL, get back the readable core: title, headings, paragraphs, lists and links, stripped of scripts, styles, navigation and other boilerplate. Choose markdown or plain text and cap the size with max_chars (default 20000; a truncated flag tells you when the cut hit). Unreachable or non-HTML targets cost nothing. Pay per call in USDC, no account, no API key.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.003,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "54c63aa6d84d7d4b9d79bff90868e4c26d4b8e37f7e2adc3e915940610c1f83d",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-30T04:04:54.415Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/web/contents",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devGoogle Scholar search (papers with citation counts) for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top papers with position, title, url, publication info, snippet, year and citation count. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.
https://agentdata-api.sander-van-aard.workers.dev/web/scholar

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Google Scholar search (papers with citation counts) for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top papers with position, title, url, publication info, snippet, year and citation count. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.004,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "5ec0005d1965a1624e060d6fc5399552d5514c56e7c721b4f11230708893f188",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-30T06:34:18.526Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/web/scholar",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devLive crypto trading verdict for a coin (e.g. BTC-EUR), resold from an upstream signal system. Two layers: 'long' (positional ALLOW_LONG/EXIT/HOLD with confidence, summary and primary risk) and 'daytrade' (a 15m LONG/EXIT setup with entry range, stop-loss, take-profit and reward:risk). Pick layer long|daytrade|both. No fresh verdict for the requested layer means 400 and no charge — you only pay for an actual, still-valid verdict. Factual model output, not investment advice.
https://agentdata-api.sander-van-aard.workers.dev/crypto/verdict

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Live crypto trading verdict for a coin (e.g. BTC-EUR), resold from an upstream signal system. Two layers: 'long' (positional ALLOW_LONG/EXIT/HOLD with confidence, summary and primary risk) and 'daytrade' (a 15m LONG/EXIT setup with entry range, stop-loss, take-profit and reward:risk). Pick layer long|daytrade|both. No fresh verdict for the requested layer means 400 and no charge — you only pay for an actual, still-valid verdict. Factual model output, not investment advice.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.03,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "64ddb0ac1043339a2e4ed829aa068564901da68491a77b21c3c2e30dbb1c5567",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-21T14:43:56.999Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/crypto/verdict",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devFile what you want to buy from an agent-facing API and cannot buy today. Optional kind is typically one of coin, country, vies_country, monitor_host, sms_service — free-form values possible. The $0.01 fee is there to keep intents honest, not to sell you anything: it is not a purchase of the capability and no promise that it gets built. Optionally add the price per call you would pay and your expected monthly volume. Free alternative: POST /agent/request.
https://agentdata-api.sander-van-aard.workers.dev/agent/want

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "File what you want to buy from an agent-facing API and cannot buy today. Optional kind is typically one of coin, country, vies_country, monitor_host, sms_service — free-form values possible. The $0.01 fee is there to keep intents honest, not to sell you anything: it is not a purchase of the capability and no promise that it gets built. Optionally add the price per call you would pay and your expected monthly volume. Free alternative: POST /agent/request.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "6683c3be77aa47032022ced61552243487ef7c0b24d2144569407f7d6d537503",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-29T11:32:02.372Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/agent/want",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devA live kanban board your agents work on and your human steers, for 30 days. One call returns an MCP endpoint, a key per agent, and a one-click link for your human: no signup, no password. Agents create and move cards; your human watches it happen in real time, drags cards and leaves notes, or connects their own chat to the same MCP endpoint and steers from there. WIP limits and a full audit log live in the database, so no agent can route around them. Free access links, renew for $2.
https://agentdata-api.sander-van-aard.workers.dev/agent/board

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "A live kanban board your agents work on and your human steers, for 30 days. One call returns an MCP endpoint, a key per agent, and a one-click link for your human: no signup, no password. Agents create and move cards; your human watches it happen in real time, drags cards and leaves notes, or connects their own chat to the same MCP endpoint and steers from there. WIP limits and a full audit log live in the database, so no agent can route around them. Free access links, renew for $2.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 2,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "69fec15f6f827fc204b872a0f4cd4238182b2a1dfd3f56cb143f8118280999c2",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-28T04:59:10.19Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/agent/board",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devExtend an existing crypto change-feed subscription from /crypto/feed by 30 days, using the same feed_handle. Renewing before the expiry date adds the days on top of the remaining time, so polling never has a gap; renew late and the month starts today. Your cursor lives on your side and is unaffected.
https://agentdata-api.sander-van-aard.workers.dev/crypto/feed/renew

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Extend an existing crypto change-feed subscription from /crypto/feed by 30 days, using the same feed_handle. Renewing before the expiry date adds the days on top of the remaining time, so polling never has a gap; renew late and the month starts today. Your cursor lives on your side and is unaffected.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 2,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "6b12f7c9286f1a143f2ed25629af0c63c271e8533020ab74f78459c704d41b59",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-29T03:15:54.505Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/crypto/feed/renew",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devPolish VAT whitelist check (official Ministry of Finance register). Verifies a company's VAT status by NIP and — uniquely — whether a given bank account number (NRB) is registered to that company in the tax register: the standard Polish invoice-fraud check before paying a supplier. Returns VAT status, REGON/KRS, address, registered-account count and the official consultation confirmation id (request_id). Companies only.
https://agentdata-api.sander-van-aard.workers.dev/pl/company

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Polish VAT whitelist check (official Ministry of Finance register). Verifies a company's VAT status by NIP and — uniquely — whether a given bank account number (NRB) is registered to that company in the tax register: the standard Polish invoice-fraud check before paying a supplier. Returns VAT status, REGON/KRS, address, registered-account count and the official consultation confirmation id (request_id). Companies only.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "6cdc7f713618e5dfe75984b383bf90bebb97d13caa9eafe7b729a87b80edb50c",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-09T07:00:11.488Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/pl/company",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devExtend an existing x402 network-feed subscription by 30 days using the same feed_handle. Renewing before the expiry date adds to the remaining time instead of restarting it, so polling never has a gap. Your cursor is kept.
https://agentdata-api.sander-van-aard.workers.dev/x402/network-feed/renew

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Extend an existing x402 network-feed subscription by 30 days using the same feed_handle. Renewing before the expiry date adds to the remaining time instead of restarting it, so polling never has a gap. Your cursor is kept.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 2,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "6fc36562e77adca24fd578b2cfbabf8949b600480a173f7c9c737b92bbcc638d",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-28T21:01:58.759Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/x402/network-feed/renew",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devOfficial Norwegian company check from the Enhetsregisteret (Brønnøysund Register Centre, open data). Look up by organisation number (exact) or search by name (up to 5 candidates). Returns official name, organisation form, industry code, employee count, registration date, business address and — directly from the register — bankruptcy and liquidation flags, with a direct register link. Companies only.
https://agentdata-api.sander-van-aard.workers.dev/no/company

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Official Norwegian company check from the Enhetsregisteret (Brønnøysund Register Centre, open data). Look up by organisation number (exact) or search by name (up to 5 candidates). Returns official name, organisation form, industry code, employee count, registration date, business address and — directly from the register — bankruptcy and liquidation flags, with a direct register link. Companies only.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "73aad56f06f9ebaf87c6e8dc95d6bbc9d662c33a45a5556d71097885af3f0ef8",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-09T07:00:11.303Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/no/company",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devOne complete crypto opportunity by signal_id (from /crypto/scan): classification, opportunity_score (0-100 heuristic, not a win probability), entry zone, stop-loss, take-profit, reward:risk, positive and negative factors, conditions and invalidation conditions, execution economics (net maker/taker), ML horizon scores with evidence status, entry validity versus expected hold, and upstream execution metadata. Market intelligence only: no execution, no custody, no position sizing. Paid per request.
https://agentdata-api.sander-van-aard.workers.dev/crypto/signal

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "One complete crypto opportunity by signal_id (from /crypto/scan): classification, opportunity_score (0-100 heuristic, not a win probability), entry zone, stop-loss, take-profit, reward:risk, positive and negative factors, conditions and invalidation conditions, execution economics (net maker/taker), ML horizon scores with evidence status, entry validity versus expected hold, and upstream execution metadata. Market intelligence only: no execution, no custody, no position sizing. Paid per request.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "76c74d18dd9230c50f4a8b9115968cd48cc10125e9bad757e346319901999627",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-28T23:28:25.514Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/crypto/signal",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devEURC peg monitor — unique combined signal: the official ECB euro reference rate (USD/EUR) versus the live on-chain EURC/USDC price from the deepest Uniswap v3 pool on Base, returned as a deviation in basis points with both source values and timestamps. Tells agents holding or pricing EURC how far the on-chain euro stablecoin trades from the official euro. No input required.
https://agentdata-api.sander-van-aard.workers.dev/eu/eurc-peg

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "EURC peg monitor — unique combined signal: the official ECB euro reference rate (USD/EUR) versus the live on-chain EURC/USDC price from the deepest Uniswap v3 pool on Base, returned as a deviation in basis points with both source values and timestamps. Tells agents holding or pricing EURC how far the on-chain euro stablecoin trades from the official euro. No input required.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.002,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "7786e27ad8f2c3f1130b704661416a576c1cff94d38a0f8a637c1b33db35f124",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-26T07:49:18.163Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/eu/eurc-peg",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devHistorical evidence behind a crypto opportunity: for its strategy (and coin where enough samples exist) the measured populations — detected, blocked, published, expired without entry, completed, wins, losses, time exits — plus win rate over completed outcomes only with a Wilson interval, average/median/total net return, distinct days and coins, ML model evidence status and the measurement window. Real measurements, never fabricated; short windows have wide error bars. Paid per request.
https://agentdata-api.sander-van-aard.workers.dev/crypto/evidence

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Historical evidence behind a crypto opportunity: for its strategy (and coin where enough samples exist) the measured populations — detected, blocked, published, expired without entry, completed, wins, losses, time exits — plus win rate over completed outcomes only with a Wilson interval, average/median/total net return, distinct days and coins, ML model evidence status and the measurement window. Real measurements, never fabricated; short windows have wide error bars. Paid per request.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "7d2bb17c50eb75586504a2861507bb34faf9a1b6665b3cfb95b8ee694245a1e1",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-28T23:28:33.978Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/crypto/evidence",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devEuropean supplier screening — one call, an honest per-country coverage matrix. Routes by country (NL, FR, UK, NO, CH, CZ, FI, PL) to the best available official open sources: register profile, insolvency signal (full register search, register flags, or not covered), VAT validation (VIES or the Polish whitelist), EU + UN sanctions screening and normalised name verification. Every response states per dimension what was and was not covered. Factual only — no scores.
https://agentdata-api.sander-van-aard.workers.dev/eu/supplier-screen

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "European supplier screening — one call, an honest per-country coverage matrix. Routes by country (NL, FR, UK, NO, CH, CZ, FI, PL) to the best available official open sources: register profile, insolvency signal (full register search, register flags, or not covered), VAT validation (VIES or the Polish whitelist), EU + UN sanctions screening and normalised name verification. Every response states per dimension what was and was not covered. Factual only — no scores.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.15,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "80b39e4bee9367cf9eefcbe5dc513ac4f2c8a4b1736dd2273d5b6079db01aa17",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-09T07:00:10.864Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/eu/supplier-screen",
  "usage_rights": "not_reviewed"
}
agentdata-api.sander-van-aard.workers.devIs this crypto opportunity still valid right now? Give a signal_id and receive its live status (ACTIVE/STALE/INVALIDATED), remaining entry window in seconds, current price versus the entry zone, spread, data quality, maker/taker economics recomputed at the current price, whether the upstream execution blockers changed, and any invalidation reasons. Freshness first: an expired entry is reported as expired. Advice only: no execution, no custody, no position sizing. Paid per request.
https://agentdata-api.sander-van-aard.workers.dev/crypto/validate

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Is this crypto opportunity still valid right now? Give a signal_id and receive its live status (ACTIVE/STALE/INVALIDATED), remaining entry window in seconds, current price versus the entry zone, spread, data quality, maker/taker economics recomputed at the current price, whether the upstream execution blockers changed, and any invalidation reasons. Freshness first: an expired entry is reported as expired. Advice only: no execution, no custody, no position sizing. Paid per request.",
  "domain": "agentdata-api.sander-van-aard.workers.dev",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "cb6a51e0c80cd560",
  "service_id": "8faf9c90169a53de86b7e7114af3295f6e0e9a74250ed160144ea4aae2fd3f38",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-28T23:28:29.899Z",
  "url": "https://agentdata-api.sander-van-aard.workers.dev/crypto/validate",
  "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.

1,423 historical or current source records quarantined during normalization; they are excluded from public comparisons.

43 of 43 archive objects verified in Backblaze. Last verification: Sep 12, 2026, 05:56 UTC.

Collection status JSON