{
  "api_status": "preview",
  "generated_at": "2026-10-16T21:06:17.480Z",
  "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": "hash",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 6,
  "items": [
    {
      "id": "cand_53c70b0cfbcad1f2",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Cyre",
      "name_source": "registry",
      "host": "cyre.dev",
      "url": "https://cyre.dev/api/intent",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "intent",
        "hash",
        "seal",
        "middleware",
        "agents"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 24,
      "networks": [
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T17:07:55.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T17:08:17.969Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 386
        }
      },
      "registry_usage": {
        "calls_30d": 2,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-16T17:08:17.969Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T00:00:00.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-16T17:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_53c70b0cfbcad1f2",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_53c70b0cfbcad1f2"
      }
    },
    {
      "id": "cand_23174192feda4dce",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Hash",
      "name_source": "registry",
      "host": "agent402.tools",
      "url": "https://agent402.tools/api/hash",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "encoding",
        "hash",
        "sha256",
        "checksum",
        "crypto"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 35,
      "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": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.3,
        "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": 198,
        "unique_payers_30d": 11,
        "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_23174192feda4dce",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_23174192feda4dce"
      }
    },
    {
      "id": "cand_1d9f9a45732872c3",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "SHA-256 hash",
      "name_source": "registry",
      "host": "flat-rate-llm.kikoribera03.workers.dev",
      "url": "https://flat-rate-llm.kikoribera03.workers.dev/v1/util/sha256",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "sha256",
        "hash",
        "checksum",
        "digest",
        "integrity"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 26,
      "networks": [
        "eip155:8453",
        "eip155:137",
        "eip155:42161"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T16:07:55.000Z",
        "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": 6,
        "unique_payers_30d": 5,
        "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_1d9f9a45732872c3",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_1d9f9a45732872c3"
      }
    },
    {
      "id": "cand_86d6f893c59c3e75",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blue Cap hash.compute",
      "name_source": "registry",
      "host": "machine.soundiq.io",
      "url": "https://machine.soundiq.io/storefront/v1/capabilities/hash.compute/1.0.0/invoke",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "hash",
        "sha256",
        "digest",
        "x402",
        "mcp"
      ],
      "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": 0.3,
        "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_86d6f893c59c3e75",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_86d6f893c59c3e75"
      }
    },
    {
      "id": "cand_6c21a68ce3dcd766",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Hashing, HMAC & Checksum Suite",
      "name_source": "registry",
      "host": "hash-hmac.underscoredone.com",
      "url": "https://hash-hmac.underscoredone.com/hash",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "sha256-hash",
        "hash",
        "hmac",
        "hmac-signature",
        "verify-hmac-signature"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 1,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.3,
        "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": 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_6c21a68ce3dcd766",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_6c21a68ce3dcd766"
      }
    },
    {
      "id": "cand_a124df9d973d6ec7",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Hash Digest",
      "name_source": "registry",
      "host": "x402-echo-service.onrender.com",
      "url": "https://x402-echo-service.onrender.com/hash",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "hash",
        "sha256",
        "keccak",
        "digest",
        "utility"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 5,
      "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": 0.2,
        "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": 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_a124df9d973d6ec7",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_a124df9d973d6ec7"
      }
    }
  ]
}