{
  "api_status": "preview",
  "generated_at": "2026-10-16T15:33:27.662Z",
  "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."
  ],
  "service": {
    "id": "cand_bd4b7a93aefe649f",
    "tier": "discovered",
    "type": "api_endpoint",
    "name": "api.onesource.io",
    "name_source": "registry",
    "host": "api.onesource.io",
    "url": "https://api.onesource.io/api/chain/nft-metadata",
    "method": "GET",
    "templated_url": false,
    "operator": null,
    "tags": [],
    "category": null,
    "price_usd": null,
    "price_source": null,
    "provider_endpoints": 53,
    "networks": [
      "eip155:8453"
    ],
    "networks_source": "observed",
    "mainnet": true,
    "evidence": {
      "operations": 1,
      "check_interval_hours": 24,
      "monitoring_since": "2026-10-16T11:07:51.000Z",
      "monitoring_days": 0.2,
      "limited_evidence": true,
      "checks_30d": 1,
      "passed_30d": 1,
      "missed_30d": 0,
      "pass_rate": 1,
      "freshness": "fresh",
      "last_check": {
        "at": "2026-10-16T11:08:09.730Z",
        "result": "payment_required",
        "passed": true,
        "http_status": 402,
        "duration_ms": 156
      }
    },
    "registry_usage": {
      "calls_30d": 189,
      "unique_payers_30d": 189,
      "note": "Reported by the registry; not our measurement."
    },
    "registry_listing": {
      "last_seen_at": "2026-10-16T11:07:51.000Z",
      "listed": true
    },
    "links": {
      "page": "https://agentserviceatlas.com/services/cand_bd4b7a93aefe649f",
      "api": "https://agentserviceatlas.com/api/v1/services/cand_bd4b7a93aefe649f"
    },
    "recent_probes": [
      {
        "observed_at": "2026-10-16T11:08:09.730Z",
        "result": "payment_required",
        "passed": true,
        "http_status": 402,
        "duration_ms": 156,
        "x402_valid": true,
        "mainnet": true,
        "x402_networks": [
          "eip155:8453"
        ],
        "region": "cloudflare:SCL",
        "method_version": "candidate-x402/1",
        "error_detail": null
      }
    ]
  }
}