{
  "api_status": "preview",
  "generated_at": "2026-10-17T00:48:03.406Z",
  "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": "currency",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 9,
  "items": [
    {
      "id": "cand_f1a96d9708084b4f",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DYOE Currency Conversion",
      "name_source": "registry",
      "host": "agents.dyoeway.org",
      "url": "https://agents.dyoeway.org/fx",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "currency",
        "exchange-rate",
        "fx",
        "conversion"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 20,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T18:07:55.000Z",
        "monitoring_days": 0.3,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T18:08:29.427Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 1122
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-16T18:08:29.427Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-16T18:07:55.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-16T18:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_f1a96d9708084b4f",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_f1a96d9708084b4f"
      }
    },
    {
      "id": "cand_9ab794ca847f5852",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Vibe Springs",
      "name_source": "registry",
      "host": "vibesprings.net",
      "url": "https://vibesprings.net/api/exchange/convert",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "currency",
        "conversion",
        "forex",
        "exchange-rates",
        "finance"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 25,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T22:07:46.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T22:08:00.898Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 162
        }
      },
      "registry_usage": {
        "calls_30d": 1,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-16T22:08:00.898Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-16T22:07:46.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-16T22:07:46.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_9ab794ca847f5852",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_9ab794ca847f5852"
      }
    },
    {
      "id": "cand_1109ecac114a6cb2",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Busker FX Rates",
      "name_source": "registry",
      "host": "workbot1.oddsys.org",
      "url": "https://workbot1.oddsys.org/fx",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "fx",
        "forex",
        "exchange-rates",
        "currency",
        "usd"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 1,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-17T00:07:46.000Z",
        "monitoring_days": 0,
        "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": 6,
        "unique_payers_30d": 6,
        "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_1109ecac114a6cb2",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_1109ecac114a6cb2"
      }
    },
    {
      "id": "cand_a734f8177c75fabf",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Country info",
      "name_source": "registry",
      "host": "agent402.tools",
      "url": "https://agent402.tools/api/country-info",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "data",
        "country",
        "geography",
        "currency",
        "language"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 176,
      "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,
        "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_a734f8177c75fabf",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_a734f8177c75fabf"
      }
    },
    {
      "id": "cand_a03abffdb282659d",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Currency exchange rate",
      "name_source": "registry",
      "host": "agent402.tools",
      "url": "https://agent402.tools/api/fx-rate",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "data",
        "currency",
        "forex",
        "fx",
        "exchange-rate"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 176,
      "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,
        "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_a03abffdb282659d",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_a03abffdb282659d"
      }
    },
    {
      "id": "cand_ee977abf2149fe6d",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "FX rate time series",
      "name_source": "registry",
      "host": "agent402.tools",
      "url": "https://agent402.tools/api/fx-timeseries",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "data",
        "forex",
        "fx",
        "currency",
        "time-series"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 176,
      "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,
        "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_ee977abf2149fe6d",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_ee977abf2149fe6d"
      }
    },
    {
      "id": "cand_73d58fda943e44f2",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Vibe Springs",
      "name_source": "registry",
      "host": "vibesprings.net",
      "url": "https://vibesprings.net/api/exchange",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "currency",
        "forex",
        "exchange-rates",
        "finance",
        "banking"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 25,
      "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": 0.4,
        "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_73d58fda943e44f2",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_73d58fda943e44f2"
      }
    },
    {
      "id": "cand_399d32f58ed46d41",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Toolsmith",
      "name_source": "registry",
      "host": "toolsmith-api.dassad10.workers.dev",
      "url": "https://toolsmith-api.dassad10.workers.dev/t/fx/rates",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "forex",
        "fx",
        "exchange-rates",
        "currency",
        "ecb"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 4,
      "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": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": {
        "calls_30d": 2,
        "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_399d32f58ed46d41",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_399d32f58ed46d41"
      }
    },
    {
      "id": "cand_2ab4b615877ea187",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Toll402",
      "name_source": "registry",
      "host": "toll402.dev",
      "url": "https://toll402.dev/v1/fx",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "finance",
        "currency",
        "fx"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 27,
      "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_2ab4b615877ea187",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_2ab4b615877ea187"
      }
    }
  ]
}