{
  "api_status": "preview",
  "generated_at": "2026-10-17T06:57:57.982Z",
  "notes": [
    "Exact definitions of every field (unit, window, source): https://agentservicedirectory.com/fields",
    "tier says how a service was added, not a rating: reviewed entries come from our own listing files, with operator statements and hourly checks; discovered entries come from public agent registries, are not reviewed by a person, and are probed hourly to monthly depending on usage (schedule/1; see evidence.schedule_tier).",
    "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": {
    "host": "api.blockchain.info",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 55,
  "items": [
    {
      "id": "cand_43524d9114350445",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/btc/address",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:55:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:25:57.771Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 122
        }
      },
      "registry_usage": {
        "calls_30d": 9,
        "unique_payers_30d": 5,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:25:57.771Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:55:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:55:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_43524d9114350445",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_43524d9114350445"
      }
    },
    {
      "id": "cand_dbcb01e7783ca045",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/bch/address",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:45:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:25:54.168Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 120
        }
      },
      "registry_usage": {
        "calls_30d": 6,
        "unique_payers_30d": 5,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:25:54.168Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:45:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:45:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_dbcb01e7783ca045",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_dbcb01e7783ca045"
      }
    },
    {
      "id": "cand_13a725382fe04e1e",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/eth/block",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.003,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:15:47.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T02:55:45.852Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 108
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:55:45.852Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:15:47.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:15:47.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_13a725382fe04e1e",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_13a725382fe04e1e"
      }
    },
    {
      "id": "cand_5195da42a57b9aee",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/bch/block/transactions",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.003,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:15:47.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T02:51:04.904Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 303
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:51:04.904Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:15:47.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:15:47.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_5195da42a57b9aee",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_5195da42a57b9aee"
      }
    },
    {
      "id": "cand_55ec24e968d71443",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/sol/block",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.003,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:15:47.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T02:51:06.041Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 296
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:51:06.041Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:15:47.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:15:47.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_55ec24e968d71443",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_55ec24e968d71443"
      }
    },
    {
      "id": "cand_6370fb98b7344a8c",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/mempool-size",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:30:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:06:02.402Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 121
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:06:02.402Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:30:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:30:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_6370fb98b7344a8c",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_6370fb98b7344a8c"
      }
    },
    {
      "id": "cand_6bd10e56d75f3836",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/pools",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:45:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:21:00.141Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 111
        }
      },
      "registry_usage": {
        "calls_30d": 5,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:21:00.141Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:45:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:45:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_6bd10e56d75f3836",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_6bd10e56d75f3836"
      }
    },
    {
      "id": "cand_c79a4527f0fa868f",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/sol/block/transactions",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.003,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:20:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:01:01.548Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 115
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:01:01.548Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:20:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:20:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_c79a4527f0fa868f",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_c79a4527f0fa868f"
      }
    },
    {
      "id": "cand_eca4df9c40d4069a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/btc/block",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.003,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:15:47.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T02:55:46.487Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 289
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:55:46.487Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:15:47.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:15:47.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_eca4df9c40d4069a",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_eca4df9c40d4069a"
      }
    },
    {
      "id": "cand_05465facff7692ea",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/sol/transaction/instructions",
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      "templated_url": false,
      "operator": null,
      "tags": [
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      "category": null,
      "price_usd": 0.0015,
      "price_source": "registry",
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      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
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        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
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          "http_status": 402,
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      },
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        "note": "Reported by the registry; not our measurement."
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        "listed": true
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      "links": {
        "page": "https://agentservicedirectory.com/services/cand_05465facff7692ea",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_05465facff7692ea"
      }
    },
    {
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      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/total-bitcoins",
      "method": "POST",
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_149010ad6a831839",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_149010ad6a831839"
      }
    },
    {
      "id": "cand_2073971208159486",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/difficulty",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      },
      "registry_usage": {
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      },
      "payment_terms": {
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      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_2073971208159486",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_2073971208159486"
      }
    },
    {
      "id": "cand_3b1fb51168453755",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/eth/blocks",
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      "templated_url": false,
      "operator": null,
      "tags": [
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      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
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        }
      },
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_3b1fb51168453755",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_3b1fb51168453755"
      }
    },
    {
      "id": "cand_3bfb3735d940a485",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/nvt",
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      "operator": null,
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_3bfb3735d940a485",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_3bfb3735d940a485"
      }
    },
    {
      "id": "cand_3d70951631436b26",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/market-cap",
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      "operator": null,
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          "at": "2026-10-17T04:10:57.164Z",
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      "links": {
        "page": "https://agentservicedirectory.com/services/cand_3d70951631436b26",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_3d70951631436b26"
      }
    },
    {
      "id": "cand_4c81417347fb4737",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/sol/address/tokens",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      ],
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        "monitoring_since": "2026-10-17T03:05:25.000Z",
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        "last_check": {
          "at": "2026-10-17T04:10:57.344Z",
          "result": "payment_required",
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          "http_status": 402,
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        "note": "Reported by the registry; not our measurement."
      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_4c81417347fb4737",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_4c81417347fb4737"
      }
    },
    {
      "id": "cand_627c6bccf1110022",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/transaction-fees-usd",
      "method": "POST",
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      "operator": null,
      "tags": [
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          "result": "payment_required",
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      },
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        "note": "Reported by the registry; not our measurement."
      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_627c6bccf1110022",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_627c6bccf1110022"
      }
    },
    {
      "id": "cand_641eb26770acaf49",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/bch/blocks",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
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      ],
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        "check_interval_hours": 24,
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        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:00:25.000Z",
        "monitoring_days": 0.2,
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        "last_check": {
          "at": "2026-10-17T03:31:13.779Z",
          "result": "payment_required",
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          "http_status": 402,
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      },
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        "note": "Reported by the registry; not our measurement."
      },
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_641eb26770acaf49",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_641eb26770acaf49"
      }
    },
    {
      "id": "cand_745cf398d36f4de8",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/n-unique-addresses",
      "method": "POST",
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      "operator": null,
      "tags": [
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      "price_usd": 0.001,
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        "check_interval_hours": 24,
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        "schedule_tier": "daily",
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        "last_check": {
          "at": "2026-10-17T04:15:56.731Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
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        }
      },
      "registry_usage": {
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T04:15:56.731Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:05:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:05:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_745cf398d36f4de8",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_745cf398d36f4de8"
      }
    },
    {
      "id": "cand_768c853de710a7b1",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/btc/blocks",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:10:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T05:01:01.546Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 151
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T05:01:01.546Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:10:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:10:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_768c853de710a7b1",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_768c853de710a7b1"
      }
    },
    {
      "id": "cand_78f5457f27ab70d3",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/eth/address/internal-transactions",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.0015,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:00:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:35:57.674Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 304
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:35:57.674Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:00:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:05:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_78f5457f27ab70d3",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_78f5457f27ab70d3"
      }
    },
    {
      "id": "cand_7b5512b2e63ce1f0",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/btc/transactions",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:00:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:35:57.536Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 335
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:35:57.536Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:00:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:05:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_7b5512b2e63ce1f0",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_7b5512b2e63ce1f0"
      }
    },
    {
      "id": "cand_803b2d1890adccb2",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/eth/address/tokens",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T04:21:01.766Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 307
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T04:21:01.766Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:05:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:05:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_803b2d1890adccb2",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_803b2d1890adccb2"
      }
    },
    {
      "id": "cand_809fb1284a40bdac",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/hash-rate",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T04:21:01.757Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 308
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T04:21:01.757Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:05:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:05:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_809fb1284a40bdac",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_809fb1284a40bdac"
      }
    },
    {
      "id": "cand_83f199b54e4be42b",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/btc/transaction",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T04:25:58.258Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 107
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T04:25:58.258Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:05:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:05:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_83f199b54e4be42b",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_83f199b54e4be42b"
      }
    },
    {
      "id": "cand_87e40a81ed46d839",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/utxo-count",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:10:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T05:06:10.394Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 327
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T05:06:10.394Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:10:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:10:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_87e40a81ed46d839",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_87e40a81ed46d839"
      }
    },
    {
      "id": "cand_8cc83a699ebe5ad9",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/bch/address/transactions",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.0015,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:00:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:40:53.844Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 301
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:40:53.844Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:00:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:05:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_8cc83a699ebe5ad9",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_8cc83a699ebe5ad9"
      }
    },
    {
      "id": "cand_8f91833f2036b2b9",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/market-price",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T04:25:58.291Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 124
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T04:25:58.291Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:05:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:05:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_8f91833f2036b2b9",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_8f91833f2036b2b9"
      }
    },
    {
      "id": "cand_9f827a4f155a22e1",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/btc/address/transactions",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.0015,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
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        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
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          "http_status": 402,
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        }
      },
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        "note": "Reported by the registry; not our measurement."
      },
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_9f827a4f155a22e1",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_9f827a4f155a22e1"
      }
    },
    {
      "id": "cand_a088150c9d8bf98e",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/btc/block/transactions",
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      "operator": null,
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        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
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      },
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      },
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_a088150c9d8bf98e",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_a088150c9d8bf98e"
      }
    },
    {
      "id": "cand_a0fb0ca507383f75",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/avg-block-size",
      "method": "POST",
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      "operator": null,
      "tags": [
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      "price_usd": 0.001,
      "price_source": "registry",
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        "eip155:8453"
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      ],
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          "result": "payment_required",
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        }
      },
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_a0fb0ca507383f75",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_a0fb0ca507383f75"
      }
    },
    {
      "id": "cand_ae890155cfff90d1",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/eth/address",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.0015,
      "price_source": "registry",
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        "eip155:8453"
      ],
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        "check_interval_hours": 24,
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        "last_check": {
          "at": "2026-10-17T03:46:01.701Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
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        }
      },
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "pay_to_changes_90d": 0,
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      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_ae890155cfff90d1",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_ae890155cfff90d1"
      }
    },
    {
      "id": "cand_afb081d6c44dd480",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/miners-revenue",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      "price_source": "registry",
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        "eip155:8453"
      ],
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        "check_interval_hours": 24,
        "check_interval": "daily",
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        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
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        "last_check": {
          "at": "2026-10-17T04:35:57.801Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 107
        }
      },
      "registry_usage": {
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        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "pay_to_changes_90d": 0,
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_afb081d6c44dd480",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_afb081d6c44dd480"
      }
    },
    {
      "id": "cand_b278033222c6bb02",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/nvts",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      ],
      "category": null,
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      "price_source": "registry",
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      ],
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        "check_interval_hours": 24,
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        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
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        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T04:40:56.526Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
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        }
      },
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_b278033222c6bb02",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_b278033222c6bb02"
      }
    },
    {
      "id": "cand_c0509b9b9b998751",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/n-transactions",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
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      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
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        "eip155:8453"
      ],
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        "x402"
      ],
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        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
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        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T04:40:56.487Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
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        }
      },
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        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_c0509b9b9b998751",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_c0509b9b9b998751"
      }
    },
    {
      "id": "cand_c2683671f2095e2f",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/blocks-size",
      "method": "POST",
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      "operator": null,
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      "price_source": "registry",
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      ],
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        "check_interval_hours": 24,
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        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
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          "result": "payment_required",
          "passed": true,
          "http_status": 402,
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        }
      },
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        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_c2683671f2095e2f",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_c2683671f2095e2f"
      }
    },
    {
      "id": "cand_c63300b9cc238cff",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/eth/transaction",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
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      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
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      ],
      "networks_source": "observed",
      "payment_protocols": [
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      ],
      "mainnet": true,
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        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
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        "last_check": {
          "at": "2026-10-17T04:46:01.101Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 174
        }
      },
      "registry_usage": {
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        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "pay_to_changes_90d": 0,
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        "last_change_kinds": [],
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        "limited": true
      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_c63300b9cc238cff",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_c63300b9cc238cff"
      }
    },
    {
      "id": "cand_c73513c038b328da",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/eth/block/transactions",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
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      "price_usd": 0.003,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
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        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:00:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
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        "last_check": {
          "at": "2026-10-17T03:50:54.780Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 119
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:50:54.780Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
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        "last_change_kinds": [],
        "window_start": "2026-10-17T03:00:25.000Z",
        "limited": true
      },
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        "last_seen_at": "2026-10-17T03:05:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_c73513c038b328da",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_c73513c038b328da"
      }
    },
    {
      "id": "cand_cfbd602e8b6eed82",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/bch/block",
      "method": "POST",
      "templated_url": false,
      "operator": null,
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      "price_source": "registry",
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        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
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        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
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        }
      },
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        "note": "Reported by the registry; not our measurement."
      },
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        "pay_to_changes_90d": 0,
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_cfbd602e8b6eed82",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_cfbd602e8b6eed82"
      }
    },
    {
      "id": "cand_dbf262100c8aaa0a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/mempool-count",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
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        "eip155:8453"
      ],
      "networks_source": "observed",
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        "check_interval_hours": 24,
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          "result": "payment_required",
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          "http_status": 402,
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        }
      },
      "registry_usage": {
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "pay_to_changes_90d": 0,
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        "last_change_kinds": [],
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_dbf262100c8aaa0a",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_dbf262100c8aaa0a"
      }
    },
    {
      "id": "cand_dcbd9e6e26356e20",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/sol/blocks",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 55,
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      ],
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        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
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        "last_check": {
          "at": "2026-10-17T03:56:03.408Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
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        }
      },
      "registry_usage": {
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "pay_to_changes_90d": 0,
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      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_dcbd9e6e26356e20",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_dcbd9e6e26356e20"
      }
    },
    {
      "id": "cand_dfa1a550b440823a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/trade-volume",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      "price_source": "registry",
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      "networks_source": "observed",
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      "mainnet": true,
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        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
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        "last_check": {
          "at": "2026-10-17T04:51:00.773Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
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        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T04:51:00.773Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
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        "last_change_kinds": [],
        "window_start": "2026-10-17T03:05:25.000Z",
        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_dfa1a550b440823a",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_dfa1a550b440823a"
      }
    },
    {
      "id": "cand_dfb330d14a418ee5",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/transaction-fees",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      "category": null,
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      "price_source": "registry",
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      ],
      "networks_source": "observed",
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      ],
      "mainnet": true,
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        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
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        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T04:55:52.521Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 175
        }
      },
      "registry_usage": {
        "calls_30d": 3,
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "changes_30d": 0,
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        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:05:25.000Z",
        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_dfb330d14a418ee5",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_dfb330d14a418ee5"
      }
    },
    {
      "id": "cand_e04e4460af9d493a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/sol/transaction",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
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        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
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        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:05:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
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        "last_check": {
          "at": "2026-10-17T04:55:52.935Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 308
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_e04e4460af9d493a",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_e04e4460af9d493a"
      }
    },
    {
      "id": "cand_ebfbc77c9c4f0978",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/bch/transactions",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
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        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:00:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
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        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:56:03.574Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 400
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "changes_30d": 0,
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        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
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        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_ebfbc77c9c4f0978",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_ebfbc77c9c4f0978"
      }
    },
    {
      "id": "cand_104bca4c6bb76b0a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/n-transactions-total",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
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      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
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        "eip155:8453"
      ],
      "networks_source": "observed",
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        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:15:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
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        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T05:06:10.438Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 113
        }
      },
      "registry_usage": {
        "calls_30d": 2,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T05:06:10.438Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:15:25.000Z",
        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_104bca4c6bb76b0a",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_104bca4c6bb76b0a"
      }
    },
    {
      "id": "cand_229a274c5fc99d44",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/fees-usd-per-transaction",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
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      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:20:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
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        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T05:21:06.960Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 123
        }
      },
      "registry_usage": {
        "calls_30d": 2,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T05:21:06.960Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:20:25.000Z",
        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_229a274c5fc99d44",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_229a274c5fc99d44"
      }
    },
    {
      "id": "cand_3031dd5953e261e1",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/sol/transaction/raw",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:15:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T05:11:05.055Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 173
        }
      },
      "registry_usage": {
        "calls_30d": 2,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T05:11:05.055Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:15:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:15:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_3031dd5953e261e1",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_3031dd5953e261e1"
      }
    },
    {
      "id": "cand_47e5115b97ce9775",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/charts/transactions-per-second",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:15:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
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        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T05:11:05.186Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 287
        }
      },
      "registry_usage": {
        "calls_30d": 2,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:15:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:15:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_47e5115b97ce9775",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_47e5115b97ce9775"
      }
    },
    {
      "id": "cand_82a106889960657c",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Blockchain.info API",
      "name_source": "registry",
      "host": "api.blockchain.info",
      "url": "https://api.blockchain.info/explorer-gateway-kt/x402/sol/address",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai-agent"
      ],
      "category": null,
      "price_usd": 0.0015,
      "price_source": "registry",
      "provider_endpoints": 55,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "check_interval": "daily",
        "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.",
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:10:25.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T05:01:01.548Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 130
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T05:01:01.548Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T03:10:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:10:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_82a106889960657c",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_82a106889960657c"
      }
    }
  ]
}