{
  "api_status": "preview",
  "generated_at": "2026-10-17T01:33:23.401Z",
  "notes": [
    "Exact definitions of every field (unit, window, source): https://agentserviceatlas.com/fields",
    "reviewed entries have a sourced trust profile and hourly checks; discovered entries come from public agent registries, are not reviewed by a person, and are probed daily.",
    "evidence counts cover the last 30 days and are as of the latest refresh. missed_30d counts scheduled checks that did not run.",
    "For x402 endpoints a passing check means HTTP 402 with a valid payment challenge (discovered: on a mainnet network). It does not show that a paid call succeeds or returns useful results.",
    "registry_usage figures are the registry's own numbers, not our measurements. name is untrusted text when name_source is registry.",
    "networks_source tells you whether networks were observed in a live challenge, listed by the registry, or stated by the operator.",
    "tags describe purpose: our capability tags for reviewed entries, the registry's tags (sanitised, untrusted) for discovered ones. price_usd is the lowest price per call in US dollars: for discovered entries from the registry's payment terms (a known USD stablecoin), for reviewed entries from the operator's stated pricing (a claim, linked on the service page). price_source says which."
  ],
  "query": {
    "tag": "procurement",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 10,
  "items": [
    {
      "id": "cand_99e5a25c957b95d8",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Brazilayer Public Contracts",
      "name_source": "registry",
      "host": "api.brazilayer.com",
      "url": "https://api.brazilayer.com/v1/licitacoes/abertas",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "brazil",
        "government-tenders",
        "procurement",
        "rfp",
        "business-opportunities"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 37,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.5,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T14:08:19.951Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 1104
        }
      },
      "registry_usage": {
        "calls_30d": 5,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_99e5a25c957b95d8",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_99e5a25c957b95d8"
      }
    },
    {
      "id": "cand_f25200d0edf27ab2",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "US federal awards search",
      "name_source": "registry",
      "host": "agent402.tools",
      "url": "https://agent402.tools/api/federal-awards",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "data",
        "usaspending",
        "federal-spending",
        "contracts",
        "procurement"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 194,
      "networks": [
        "eip155:8453",
        "eip155:137",
        "eip155:42161",
        "eip155:143",
        "eip155:43114",
        "eip155:1329",
        "eip155:10",
        "eip155:4663",
        "eip155:42220"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-17T00:07:46.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 7,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-17T00:07:46.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_f25200d0edf27ab2",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_f25200d0edf27ab2"
      }
    },
    {
      "id": "cand_3aa46780493ae920",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "TenderDelta",
      "name_source": "registry",
      "host": "tenderdelta-preview.mooncakemonkey1.workers.dev",
      "url": "https://tenderdelta-preview.mooncakemonkey1.workers.dev/x402/v1/search",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "procurement",
        "tenders",
        "solar",
        "battery",
        "europe"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 1,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.5,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_3aa46780493ae920",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_3aa46780493ae920"
      }
    },
    {
      "id": "cand_de9d1087d9a8d349",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "ukintel",
      "name_source": "registry",
      "host": "api.ukintel.uk",
      "url": "https://api.ukintel.uk/v1/tenders/search",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "uk",
        "procurement",
        "tenders",
        "find-a-tender",
        "contracts-finder"
      ],
      "category": null,
      "price_usd": 0.05,
      "price_source": "registry",
      "provider_endpoints": 11,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.5,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_de9d1087d9a8d349",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_de9d1087d9a8d349"
      }
    },
    {
      "id": "cand_660fafeeb6d99f1a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "MYC Federal Contract Changes",
      "name_source": "registry",
      "host": "myc-staging.crescadia.com",
      "url": "https://myc-staging.crescadia.com/v1/paid/products/:product_event_id",
      "method": "GET",
      "templated_url": true,
      "operator": null,
      "tags": [
        "sam-gov",
        "federal-contracts",
        "contract-changes",
        "procurement",
        "solicitation-amendments"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 1,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T16:07:55.000Z",
        "monitoring_days": 0.4,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": 0,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T16:08:18.674Z",
          "result": "client_error",
          "passed": false,
          "http_status": 404,
          "duration_ms": 1222
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T16:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_660fafeeb6d99f1a",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_660fafeeb6d99f1a"
      }
    },
    {
      "id": "cand_31b49233db96e411",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "eu-verify",
      "name_source": "registry",
      "host": "data.greeneris.io",
      "url": "https://data.greeneris.io/v1/fr/tenders",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "france",
        "tenders",
        "procurement",
        "boamp",
        "public-sector"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 31,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-17T00:07:46.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-17T00:07:46.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_31b49233db96e411",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_31b49233db96e411"
      }
    },
    {
      "id": "cand_544df261378668c9",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "eu-verify",
      "name_source": "registry",
      "host": "data.greeneris.io",
      "url": "https://data.greeneris.io/v1/eu/tenders",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "tenders",
        "procurement",
        "eu",
        "b2g",
        "leads"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 31,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-17T00:07:46.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-17T00:07:46.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_544df261378668c9",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_544df261378668c9"
      }
    },
    {
      "id": "cand_73f58061edde7887",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Brazilayer Public Contracts",
      "name_source": "registry",
      "host": "api.brazilayer.com",
      "url": "https://api.brazilayer.com/v1/licitacoes/fornecedor/:cnpj",
      "method": "GET",
      "templated_url": true,
      "operator": null,
      "tags": [
        "brazil",
        "government-contracts",
        "procurement",
        "due-diligence",
        "kyb"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 37,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T21:07:55.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 1,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T21:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_73f58061edde7887",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_73f58061edde7887"
      }
    },
    {
      "id": "cand_beae7dc346a22e41",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "ukintel",
      "name_source": "registry",
      "host": "api.ukintel.uk",
      "url": "https://api.ukintel.uk/v1/tenders/:ocid/brief",
      "method": "GET",
      "templated_url": true,
      "operator": null,
      "tags": [
        "uk",
        "procurement",
        "tenders",
        "tender-brief",
        "due-diligence"
      ],
      "category": null,
      "price_usd": 0.1,
      "price_source": "registry",
      "provider_endpoints": 11,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T22:07:46.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 1,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T22:07:46.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_beae7dc346a22e41",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_beae7dc346a22e41"
      }
    },
    {
      "id": "cand_d5218ea12f086cbd",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "ukintel",
      "name_source": "registry",
      "host": "api.ukintel.uk",
      "url": "https://api.ukintel.uk/v1/tenders/fit-score",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "uk",
        "procurement",
        "tenders",
        "fit-score",
        "bid-no-bid"
      ],
      "category": null,
      "price_usd": 0.2,
      "price_source": "registry",
      "provider_endpoints": 11,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T22:07:46.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 1,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T22:07:46.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_d5218ea12f086cbd",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_d5218ea12f086cbd"
      }
    }
  ]
}