{
  "api_status": "preview",
  "generated_at": "2026-10-18T21:26:56.012Z",
  "notes": [
    "We keep every service we find in the index, checked on its schedule. Search, the tree and browsing show the directory by default: the services that meet every listing criterion that applies to them (listing-criteria/3). Being in the directory means meeting these criteria; it is not a rating or an endorsement. Add scope=index to search everything we watch.",
    "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.",
    "Results are computed at generated_at; the same query may be answered from that result for up to a minute.",
    "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": {
    "scope": "directory",
    "tag": "oracle",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 17,
  "items": [
    {
      "id": "cand_b0716519e6e72a67",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "TenPrint",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/prices",
        "secondary": [],
        "method_version": "placement-ai/3",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T07:50:05.000Z"
      },
      "package": null,
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/3",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true,
          "curated_catalogue": false
        }
      },
      "host": "rubric-protocol.com",
      "provider": "rubric-protocol.com",
      "url": "https://rubric-protocol.com/v1/x402/hedera-facts/exchange-rate",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "hedera",
        "oracle",
        "data"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 31,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "access": {
        "observed": null,
        "stated": null
      },
      "payment_model": null,
      "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": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 2.4,
        "limited_evidence": true,
        "checks_30d": 3,
        "passed_30d": 3,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T11:30:17.118Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 79
        }
      },
      "registry_usage": {
        "calls_30d": 35,
        "unique_payers_30d": 27,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T11:25:39.961Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-18T00:00:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_b0716519e6e72a67",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_b0716519e6e72a67"
      }
    },
    {
      "id": "cand_9a40626ae71f7728",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "TenPrint",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto",
        "secondary": [],
        "method_version": "placement-ai/3",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T07:50:05.000Z"
      },
      "package": null,
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/3",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true,
          "curated_catalogue": false
        }
      },
      "host": "rubric-protocol.com",
      "provider": "rubric-protocol.com",
      "url": "https://rubric-protocol.com/v1/x402/hedera-facts/supply",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "hedera",
        "oracle",
        "data"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 31,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "access": {
        "observed": null,
        "stated": null
      },
      "payment_model": null,
      "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": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 2.4,
        "limited_evidence": true,
        "checks_30d": 3,
        "passed_30d": 3,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T11:30:17.754Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 27
        }
      },
      "registry_usage": {
        "calls_30d": 29,
        "unique_payers_30d": 24,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T11:25:40.537Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-18T00:00:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_9a40626ae71f7728",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_9a40626ae71f7728"
      }
    },
    {
      "id": "cand_e5acae4d2ff65d65",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Vibe Springs",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/prices",
        "secondary": [],
        "method_version": "placement-ai/3",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T07:50:05.000Z"
      },
      "package": null,
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/3",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true,
          "curated_catalogue": false
        }
      },
      "host": "vibesprings.net",
      "provider": "vibesprings.net",
      "url": "https://vibesprings.net/api/price/btc-usd",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "price",
        "oracle",
        "crypto",
        "market-data",
        "btc-usd"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 30,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "access": {
        "observed": null,
        "stated": null
      },
      "payment_model": null,
      "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": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 2.4,
        "limited_evidence": true,
        "checks_30d": 3,
        "passed_30d": 3,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T11:30:18.034Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 223
        }
      },
      "registry_usage": {
        "calls_30d": 28,
        "unique_payers_30d": 24,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T11:25:40.725Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-18T00:00:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_e5acae4d2ff65d65",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_e5acae4d2ff65d65"
      }
    },
    {
      "id": "cand_d8473cf4c624475a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Vibe Springs",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/gas-fees",
        "secondary": [],
        "method_version": "placement-ai/3",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T07:50:05.000Z"
      },
      "package": null,
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/3",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true,
          "curated_catalogue": false
        }
      },
      "host": "vibesprings.net",
      "provider": "vibesprings.net",
      "url": "https://vibesprings.net/api/price/base-gas",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "price",
        "oracle",
        "crypto",
        "market-data",
        "base-gas"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 30,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "access": {
        "observed": null,
        "stated": null
      },
      "payment_model": null,
      "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": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 2.4,
        "limited_evidence": true,
        "checks_30d": 3,
        "passed_30d": 3,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T11:30:18.545Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 97
        }
      },
      "registry_usage": {
        "calls_30d": 19,
        "unique_payers_30d": 19,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T11:25:41.758Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-18T00:00:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_d8473cf4c624475a",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_d8473cf4c624475a"
      }
    },
    {
      "id": "cand_5e9a08e9d639def7",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "TenPrint",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto",
        "secondary": [],
        "method_version": "placement-ai/3",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T07:55:05.000Z"
      },
      "package": null,
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/3",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true,
          "curated_catalogue": false
        }
      },
      "host": "rubric-protocol.com",
      "provider": "rubric-protocol.com",
      "url": "https://rubric-protocol.com/v1/x402/hedera-facts/treasury-balance",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "hedera",
        "oracle",
        "data"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 31,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "access": {
        "observed": null,
        "stated": null
      },
      "payment_model": null,
      "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": "2026-10-16T12:07:55.000Z",
        "monitoring_days": 2.4,
        "limited_evidence": true,
        "checks_30d": 3,
        "passed_30d": 3,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T12:35:14.768Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 81
        }
      },
      "registry_usage": {
        "calls_30d": 7,
        "unique_payers_30d": 6,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T12:30:40.427Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-18T00:10:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_5e9a08e9d639def7",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_5e9a08e9d639def7"
      }
    },
    {
      "id": "cand_dd72b43ed63bc7a0",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "TenPrint",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto",
        "secondary": [],
        "method_version": "placement-ai/3",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T08:00:05.000Z"
      },
      "package": null,
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/3",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true,
          "curated_catalogue": false
        }
      },
      "host": "rubric-protocol.com",
      "provider": "rubric-protocol.com",
      "url": "https://rubric-protocol.com/v1/x402/hedera-facts/anchor-cost",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "hedera",
        "oracle",
        "data"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 31,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "access": {
        "observed": null,
        "stated": null
      },
      "payment_model": null,
      "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": "2026-10-16T12:07:55.000Z",
        "monitoring_days": 2.4,
        "limited_evidence": true,
        "checks_30d": 3,
        "passed_30d": 3,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T12:25:14.431Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 32
        }
      },
      "registry_usage": {
        "calls_30d": 9,
        "unique_payers_30d": 6,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T12:20:38.154Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-18T00:10:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_dd72b43ed63bc7a0",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_dd72b43ed63bc7a0"
      }
    },
    {
      "id": "cand_665a4be980d5a5a1",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Vibe Springs",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/prices",
        "secondary": [],
        "method_version": "placement-ai/3",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T07:55:05.000Z"
      },
      "package": null,
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/3",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true,
          "curated_catalogue": false
        }
      },
      "host": "vibesprings.net",
      "provider": "vibesprings.net",
      "url": "https://vibesprings.net/api/price/eth-usd",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "price",
        "oracle",
        "crypto",
        "market-data",
        "eth-usd"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 30,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "access": {
        "observed": null,
        "stated": null
      },
      "payment_model": null,
      "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": "2026-10-16T12:07:55.000Z",
        "monitoring_days": 2.4,
        "limited_evidence": true,
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        "page": "https://agentservicedirectory.com/services/cand_665a4be980d5a5a1",
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    },
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      },
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    },
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      },
      "host": "rubric-protocol.com",
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      "links": {
        "page": "https://agentservicedirectory.com/services/cand_2052e82e524f27f4",
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    },
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      "type": "api_endpoint",
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      "name_source": "registry",
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      },
      "host": "rubric-protocol.com",
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      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_69bb17095d59cd15",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_69bb17095d59cd15"
      }
    },
    {
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      "type": "api_endpoint",
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        }
      },
      "host": "rubric-protocol.com",
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_f191608b1e5288d1",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_f191608b1e5288d1"
      }
    },
    {
      "id": "cand_33f3af5ff33fc3bd",
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      "type": "api_endpoint",
      "name": "market-resolution",
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          "registry_payers_at_least_5": true,
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        }
      },
      "host": "x402.fenixfoundry.com",
      "provider": "fenixfoundry.com",
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      "method": "GET",
      "templated_url": false,
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        "resolution",
        "oracle",
        "polymarket",
        "kalshi"
      ],
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      },
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      },
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      },
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      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_33f3af5ff33fc3bd",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_33f3af5ff33fc3bd"
      }
    },
    {
      "id": "cand_a9365bbf094a5873",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Losbeto Market Intelligence",
      "name_source": "registry",
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        "primary": "finance-data/crypto/prices",
        "secondary": [],
        "method_version": "placement-ai/3",
        "tree_version": "tree/3",
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        }
      },
      "host": "api.losbeto.xyz",
      "provider": "losbeto.xyz",
      "url": "https://api.losbeto.xyz/pyth-price",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "utility",
        "oracle",
        "crypto",
        "market-data"
      ],
      "category": null,
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        }
      },
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_a9365bbf094a5873",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_a9365bbf094a5873"
      }
    },
    {
      "id": "cand_32aeb9503bdfef38",
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        }
      },
      "host": "rubric-protocol.com",
      "provider": "rubric-protocol.com",
      "url": "https://rubric-protocol.com/v1/x402/hedera-facts/topic-state",
      "method": "GET",
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      "tags": [
        "hedera",
        "oracle",
        "data"
      ],
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        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
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}