{
  "api_status": "preview",
  "generated_at": "2026-10-18T05:26:02.832Z",
  "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/1). 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",
    "branch": "finance-data",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 1962,
  "items": [
    {
      "id": "svc_1inch_swap_quote",
      "tier": "reviewed",
      "type": "api_endpoint",
      "name": "1inch Swap API quote (x402)",
      "name_source": "atlas",
      "branches": {
        "primary": "payments/crypto",
        "secondary": [
          "finance-data/defi"
        ],
        "method_version": "placement-rules/3",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T02:15:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": null
        }
      },
      "host": "api.1inch.com",
      "provider": "1inch.com",
      "url": "https://api.1inch.com",
      "method": "GET",
      "templated_url": false,
      "operator": "1inch",
      "tags": [
        "swap-quote",
        "dex-aggregation"
      ],
      "category": "crypto-trading-data",
      "price_usd": null,
      "price_source": null,
      "provider_endpoints": 2,
      "networks": [
        "x402:base"
      ],
      "networks_source": "operator",
      "payment_protocols": [],
      "mainnet": null,
      "evidence": {
        "operations": 2,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Services from our own listing files are checked hourly.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T09:42:58.454Z",
        "monitoring_days": 1.8,
        "limited_evidence": true,
        "checks_30d": 46,
        "passed_30d": 46,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T05:07:29.086Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 89
        }
      },
      "registry_usage": null,
      "payment_terms": null,
      "registry_listing": null,
      "links": {
        "page": "https://agentservicedirectory.com/services/svc_1inch_swap_quote",
        "api": "https://agentservicedirectory.com/api/v1/services/svc_1inch_swap_quote"
      }
    },
    {
      "id": "cand_1065dd91f55bcd45",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "AX1 Console",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/signals-analysis",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:40:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "www.ax1.vc",
      "provider": "ax1.vc",
      "url": "https://www.ax1.vc/api/dashboard/q-verdict/resource",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "agents",
        "token",
        "verdict"
      ],
      "category": null,
      "price_usd": 0.02,
      "price_source": "registry",
      "provider_endpoints": 1,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
        "limited_evidence": true,
        "checks_30d": 25,
        "passed_30d": 25,
        "missed_30d": 2,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T05:15:18.575Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 279
        }
      },
      "registry_usage": {
        "calls_30d": 333175,
        "unique_payers_30d": 3080,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:10:54.989Z",
        "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_1065dd91f55bcd45",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_1065dd91f55bcd45"
      }
    },
    {
      "id": "cand_4cd87efe86782c34",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "tick.hugen.tokyo",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/markets/exchange-rates",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "tick.hugen.tokyo",
      "provider": "hugen.tokyo",
      "url": "https://tick.hugen.tokyo/tick/all",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 62,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T12:07:55.000Z",
        "monitoring_days": 1.7,
        "limited_evidence": true,
        "checks_30d": 25,
        "passed_30d": 25,
        "missed_30d": 2,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T05:15:18.506Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 210
        }
      },
      "registry_usage": {
        "calls_30d": 150,
        "unique_payers_30d": 130,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:10:55.885Z",
        "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_4cd87efe86782c34",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_4cd87efe86782c34"
      }
    },
    {
      "id": "cand_3cd2a138703ad182",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "tick.hugen.tokyo",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/markets/exchange-rates",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "tick.hugen.tokyo",
      "provider": "hugen.tokyo",
      "url": "https://tick.hugen.tokyo/tick/latest",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 62,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
        "limited_evidence": true,
        "checks_30d": 24,
        "passed_30d": 24,
        "missed_30d": 3,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T05:10:16.614Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 232
        }
      },
      "registry_usage": {
        "calls_30d": 194,
        "unique_payers_30d": 153,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T01:56:03.337Z",
        "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": "2026-10-18T00:05:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_3cd2a138703ad182",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_3cd2a138703ad182"
      }
    },
    {
      "id": "cand_f612b8884aa90abc",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "tick.hugen.tokyo",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/markets/exchange-rates",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:25:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "tick.hugen.tokyo",
      "provider": "hugen.tokyo",
      "url": "https://tick.hugen.tokyo/tick/symbols",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 62,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T12:07:55.000Z",
        "monitoring_days": 1.7,
        "limited_evidence": true,
        "checks_30d": 24,
        "passed_30d": 24,
        "missed_30d": 3,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T05:10:16.635Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 253
        }
      },
      "registry_usage": {
        "calls_30d": 140,
        "unique_payers_30d": 126,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T01:56:06.512Z",
        "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_f612b8884aa90abc",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_f612b8884aa90abc"
      }
    },
    {
      "id": "cand_d19d2b473b1a8099",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "X Pay",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:10:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "www.api-xpay.com",
      "provider": "api-xpay.com",
      "url": "https://www.api-xpay.com/x402/network",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "base",
        "usdc",
        "chain",
        "eip155",
        "x402"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 14,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-17T01:07:46.000Z",
        "monitoring_days": 1.2,
        "limited_evidence": true,
        "checks_30d": 23,
        "passed_30d": 23,
        "missed_30d": 4,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T05:25:17.715Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 245
        }
      },
      "registry_usage": {
        "calls_30d": 6077,
        "unique_payers_30d": 177,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:41:46.664Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T01:07:46.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-18T01:50:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_d19d2b473b1a8099",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_d19d2b473b1a8099"
      }
    },
    {
      "id": "cand_b9a43b48f83cb0ae",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/wallets",
        "secondary": [
          "finance-data/crypto/chain-reads"
        ],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:10:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/erc20-balance",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.003,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
        "limited_evidence": true,
        "checks_30d": 19,
        "passed_30d": 19,
        "missed_30d": 7,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T04:15:38.004Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 216
        }
      },
      "registry_usage": {
        "calls_30d": 398,
        "unique_payers_30d": 391,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:00:56.830Z",
        "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_b9a43b48f83cb0ae",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_b9a43b48f83cb0ae"
      }
    },
    {
      "id": "cand_3a051edcbe0d6ccc",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/block-number",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
        "limited_evidence": true,
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        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T04:20:36.360Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 56
        }
      },
      "registry_usage": {
        "calls_30d": 421,
        "unique_payers_30d": 359,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:00:56.835Z",
        "changes_30d": 0,
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        "pay_to_changes_90d": 0,
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        "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_3a051edcbe0d6ccc",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_3a051edcbe0d6ccc"
      }
    },
    {
      "id": "cand_b4a193fee4c2c326",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/wallets",
        "secondary": [
          "finance-data/crypto/chain-reads"
        ],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:10:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/live-balance",
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      "operator": null,
      "tags": [],
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      "price_usd": 0.003,
      "price_source": "registry",
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        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
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        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
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        "pass_rate": 1,
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          "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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        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_b4a193fee4c2c326",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_b4a193fee4c2c326"
      }
    },
    {
      "id": "cand_e4f4e2a6997fb996",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T02:50:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/contract/:address",
      "method": "GET",
      "templated_url": true,
      "operator": null,
      "tags": [],
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      "price_usd": 0.005,
      "price_source": "registry",
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      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
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        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
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        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T04:25:37.673Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
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        }
      },
      "registry_usage": {
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        "unique_payers_30d": 290,
        "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": [],
        "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_e4f4e2a6997fb996",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_e4f4e2a6997fb996"
      }
    },
    {
      "id": "cand_3851bf1ccb59319c",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
        "secondary": [
          "finance-data/crypto/wallets"
        ],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/erc20-transfers",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
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      "price_usd": 0.005,
      "price_source": "registry",
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      "networks": [
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      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
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        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
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        "last_check": {
          "at": "2026-10-18T04:30:36.548Z",
          "result": "payment_required",
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          "http_status": 402,
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        }
      },
      "registry_usage": {
        "calls_30d": 302,
        "unique_payers_30d": 276,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:10:49.243Z",
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        "pay_to_changes_90d": 0,
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        "last_change_kinds": [],
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      },
      "registry_listing": {
        "last_seen_at": "2026-10-18T00:00:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_3851bf1ccb59319c",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_3851bf1ccb59319c"
      }
    },
    {
      "id": "cand_7cba7007bc272a6f",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/total-supply",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.003,
      "price_source": "registry",
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      "networks_source": "observed",
      "payment_protocols": [
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        "mpp"
      ],
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        "check_interval_hours": 1,
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        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
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        "last_check": {
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          "result": "payment_required",
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          "http_status": 402,
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        }
      },
      "registry_usage": {
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        "unique_payers_30d": 261,
        "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_7cba7007bc272a6f",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_7cba7007bc272a6f"
      }
    },
    {
      "id": "cand_d9aeac026ff01fac",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
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      },
      "directory": {
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        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/block/:number",
      "method": "GET",
      "templated_url": true,
      "operator": null,
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      "price_usd": 0.003,
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      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
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        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
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      },
      "registry_usage": {
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_d9aeac026ff01fac",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_d9aeac026ff01fac"
      }
    },
    {
      "id": "cand_4be18b2228462fec",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
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        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
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        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/ens/:input",
      "method": "GET",
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      "operator": null,
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      "price_source": "registry",
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      "networks_source": "observed",
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        "mpp"
      ],
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        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
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      },
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_4be18b2228462fec",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_4be18b2228462fec"
      }
    },
    {
      "id": "cand_9533e687640bd2cd",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
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        "method_version": "placement-ai/2",
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          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/nonce/:address",
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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_9533e687640bd2cd",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_9533e687640bd2cd"
      }
    },
    {
      "id": "cand_cb63fae8b6d8c702",
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      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/gas-fees",
        "secondary": [
          "finance-data/crypto/chain-reads"
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        "method_version": "placement-ai/2",
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/network-info",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
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        "passed_30d": 19,
        "missed_30d": 8,
        "pass_rate": 1,
        "freshness": "fresh",
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          "at": "2026-10-18T05:10:16.460Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 78
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      },
      "registry_usage": {
        "calls_30d": 257,
        "unique_payers_30d": 240,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:30:53.637Z",
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        "pay_to_changes_90d": 0,
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        "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_cb63fae8b6d8c702",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_cb63fae8b6d8c702"
      }
    },
    {
      "id": "cand_e10a6119a1d6f8ab",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T02:50:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/deepstate/v1/book/:book",
      "method": "GET",
      "templated_url": true,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
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        "passed_30d": 19,
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        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T04:55:40.076Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 104
        }
      },
      "registry_usage": {
        "calls_30d": 409,
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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": [],
        "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_e10a6119a1d6f8ab",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_e10a6119a1d6f8ab"
      }
    },
    {
      "id": "cand_b49a3449f8a42bc5",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:10:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/deepstate/v1/markets",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
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      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
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        "missed_30d": 8,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T05:25:17.523Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
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        }
      },
      "registry_usage": {
        "calls_30d": 227,
        "unique_payers_30d": 227,
        "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": [],
        "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_b49a3449f8a42bc5",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_b49a3449f8a42bc5"
      }
    },
    {
      "id": "cand_3e60a9170ad89057",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/prices",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/deepstate/v1/stats/:book",
      "method": "GET",
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      "operator": null,
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      "price_usd": 0.005,
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      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
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        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
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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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        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_3e60a9170ad89057",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_3e60a9170ad89057"
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    },
    {
      "id": "cand_91a55bf2b78983f0",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
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      },
      "directory": {
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        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
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      "operator": null,
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      "price_usd": 0.005,
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        "mpp"
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        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
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          "result": "payment_required",
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      },
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_91a55bf2b78983f0",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_91a55bf2b78983f0"
      }
    },
    {
      "id": "cand_d54b9263e1d3e843",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
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      },
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        "method_version": "listing-criteria/1",
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          "registry_payers_at_least_5": true
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/deepstate/v1/trades/:book",
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      "operator": null,
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      "price_usd": 0.005,
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      "networks_source": "observed",
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        "x402",
        "mpp"
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        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
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          "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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        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_d54b9263e1d3e843",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_d54b9263e1d3e843"
      }
    },
    {
      "id": "cand_fcee9c6c3fac6e38",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
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        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:30:28.000Z"
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        "method_version": "listing-criteria/1",
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          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/tx/:hash",
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        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
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      },
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        "unique_payers_30d": 191,
        "note": "Reported by the registry; not our measurement."
      },
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      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_fcee9c6c3fac6e38",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_fcee9c6c3fac6e38"
      }
    },
    {
      "id": "cand_e6f2b6c8530b40d4",
      "tier": "discovered",
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      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
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          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
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      "url": "https://api.onesource.io/api/chain/events",
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      "networks_source": "observed",
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        "x402",
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        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
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      },
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        "unique_payers_30d": 197,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_e6f2b6c8530b40d4",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_e6f2b6c8530b40d4"
      }
    },
    {
      "id": "cand_f0045408c4d9d302",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
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        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:20:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/chain-id",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
        "limited_evidence": true,
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        "passed_30d": 18,
        "missed_30d": 7,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T03:55:39.709Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
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        }
      },
      "registry_usage": {
        "calls_30d": 205,
        "unique_payers_30d": 182,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:40:46.681Z",
        "changes_30d": 0,
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        "pay_to_changes_90d": 0,
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        "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_f0045408c4d9d302",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_f0045408c4d9d302"
      }
    },
    {
      "id": "cand_79513f7b808224c1",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/gas-fees",
        "secondary": [
          "finance-data/crypto/chain-reads"
        ],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/estimate-gas",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.004,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
        "limited_evidence": true,
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        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T04:00:38.873Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 56
        }
      },
      "registry_usage": {
        "calls_30d": 164,
        "unique_payers_30d": 164,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "changes_90d": 0,
        "pay_to_changes_90d": 0,
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        "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_79513f7b808224c1",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_79513f7b808224c1"
      }
    },
    {
      "id": "cand_bd4b7a93aefe649f",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:10:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/nft-metadata",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.008,
      "price_source": "registry",
      "provider_endpoints": 80,
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        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
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        "passed_30d": 18,
        "missed_30d": 7,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T03:50:37.251Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 70
        }
      },
      "registry_usage": {
        "calls_30d": 163,
        "unique_payers_30d": 163,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:45:53.460Z",
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        "pay_to_changes_90d": 0,
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        "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_bd4b7a93aefe649f",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_bd4b7a93aefe649f"
      }
    },
    {
      "id": "cand_7bb84aa26178e808",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/receipt/:hash",
      "method": "GET",
      "templated_url": true,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 80,
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        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
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        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T03:55:39.717Z",
          "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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        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_7bb84aa26178e808",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_7bb84aa26178e808"
      }
    },
    {
      "id": "cand_834953d93b5a2bb7",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:10:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/allowance",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.003,
      "price_source": "registry",
      "provider_endpoints": 80,
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        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
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        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
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        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T04:00:38.933Z",
          "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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        "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_834953d93b5a2bb7",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_834953d93b5a2bb7"
      }
    },
    {
      "id": "cand_828bb97ec2d61402",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/wallets",
        "secondary": [
          "finance-data/crypto/chain-reads"
        ],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/erc721-tokens",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.008,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
        "monitoring_since": "2026-10-16T11:07:51.000Z",
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        "last_check": {
          "at": "2026-10-18T04:10:37.865Z",
          "result": "payment_required",
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          "http_status": 402,
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      },
      "registry_usage": {
        "calls_30d": 157,
        "unique_payers_30d": 156,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:00:49.473Z",
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        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
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      },
      "registry_listing": {
        "last_seen_at": "2026-10-18T00:00:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_828bb97ec2d61402",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_828bb97ec2d61402"
      }
    },
    {
      "id": "cand_a76b7b34801fa2fc",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:10:28.000Z"
      },
      "directory": {
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        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/deepstate/v1/analytics/makers",
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      "templated_url": false,
      "operator": null,
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      "price_source": "registry",
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      "networks_source": "observed",
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        "mpp"
      ],
      "mainnet": true,
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        "check_interval_hours": 1,
        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
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        "last_check": {
          "at": "2026-10-18T04:05:38.234Z",
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      },
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        "unique_payers_30d": 152,
        "note": "Reported by the registry; not our measurement."
      },
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        "pay_to_changes_90d": 0,
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        "window_start": "2026-10-16T15:44:38.000Z",
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      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_a76b7b34801fa2fc",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_a76b7b34801fa2fc"
      }
    },
    {
      "id": "cand_66667c7b912151a1",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
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        "method_version": "placement-ai/2",
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      "directory": {
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        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/code/:address",
      "method": "GET",
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      "operator": null,
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      "price_source": "registry",
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        "eip155:8453"
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      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
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        "check_interval": "hourly",
        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
        "schedule_tier": "hourly",
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          "result": "payment_required",
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      },
      "registry_usage": {
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        "unique_payers_30d": 149,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:05:54.390Z",
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        "pay_to_changes_90d": 0,
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        "last_change_kinds": [],
        "window_start": "2026-10-16T15:44:38.000Z",
        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_66667c7b912151a1",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_66667c7b912151a1"
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    },
    {
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      "type": "api_endpoint",
      "name": "api.onesource.io",
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        "primary": "finance-data/defi",
        "secondary": [],
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          "answers_now": true,
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
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        "mpp"
      ],
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        "listed": true
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      "links": {
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        "api": "https://agentservicedirectory.com/api/v1/services/cand_83fb9107e20cc53d"
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    },
    {
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        "method_version": "placement-ai/2",
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        "method_version": "listing-criteria/1",
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          "registry_payers_at_least_5": true
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
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        "mpp"
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        "check_interval_rule": "Hourly: 100 or more distinct payers in the last 30 days, as reported by the registry.",
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        "listed": true
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      "links": {
        "page": "https://agentservicedirectory.com/services/cand_3b95aaf5b0f9a559",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_3b95aaf5b0f9a559"
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    },
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      "type": "api_endpoint",
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      "name_source": "registry",
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          "registry_payers_at_least_5": true
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
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        "x402",
        "mpp"
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      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_5de9db6fdd9d63fd",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_5de9db6fdd9d63fd"
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    },
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      "id": "cand_02acffa9a9ca1f97",
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      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
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        "method_version": "placement-ai/2",
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          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/nft-owner",
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      "operator": null,
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        "mpp"
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      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_02acffa9a9ca1f97",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_02acffa9a9ca1f97"
      }
    },
    {
      "id": "cand_29f1e0d24fed1c84",
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      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/wallets",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:50:28.000Z"
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          "answers_now": true,
          "registry_payers_at_least_5": true
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/erc1155-balance",
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      "operator": null,
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      "price_source": "registry",
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        "mpp"
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      "links": {
        "page": "https://agentservicedirectory.com/services/cand_29f1e0d24fed1c84",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_29f1e0d24fed1c84"
      }
    },
    {
      "id": "cand_f4597d9e22903824",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "BlockRun.AI",
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        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
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          "answers_now": true,
          "registry_payers_at_least_5": true
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      },
      "host": "blockrun.ai",
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        "llm",
        "gateway"
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      "price_source": "registry",
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        "eip155:8453"
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      },
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      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_f4597d9e22903824",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_f4597d9e22903824"
      }
    },
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      "type": "api_endpoint",
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      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
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        "tree_version": "tree/3",
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          "registry_payers_at_least_5": true
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/proxy/:address",
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      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_c39a08ee0a8d0d78",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_c39a08ee0a8d0d78"
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    },
    {
      "id": "cand_42291cda4e6b8616",
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      "type": "api_endpoint",
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      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/chain-reads",
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        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
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        "method_version": "listing-criteria/1",
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          "registry_payers_at_least_5": true
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/api/chain/storage",
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      },
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      },
      "payment_terms": {
        "current_since": "2026-10-17T02:20:47.566Z",
        "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": "2026-10-18T00:05:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_42291cda4e6b8616",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_42291cda4e6b8616"
      }
    },
    {
      "id": "cand_9844cf79d3472db7",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:10:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/standard/v1/branches/summary",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.02,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "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": 1.8,
        "limited_evidence": true,
        "checks_30d": 2,
        "passed_30d": 2,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T02:40:35.958Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 92
        }
      },
      "registry_usage": {
        "calls_30d": 80,
        "unique_payers_30d": 80,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:20:47.573Z",
        "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": "2026-10-18T00:05:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_9844cf79d3472db7",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_9844cf79d3472db7"
      }
    },
    {
      "id": "cand_3ec12a3d6d005c5d",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:05:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/standard/v1/vaults/current",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.02,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "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": 1.8,
        "limited_evidence": true,
        "checks_30d": 2,
        "passed_30d": 2,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T02:50:36.470Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 62
        }
      },
      "registry_usage": {
        "calls_30d": 75,
        "unique_payers_30d": 75,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:25:42.386Z",
        "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": "2026-10-18T00:05:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_3ec12a3d6d005c5d",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_3ec12a3d6d005c5d"
      }
    },
    {
      "id": "cand_b1ca575625c50cb8",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T02:50:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/standard/v1/auctions/current",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.02,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "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": 1.8,
        "limited_evidence": true,
        "checks_30d": 2,
        "passed_30d": 2,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T02:45:36.826Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 71
        }
      },
      "registry_usage": {
        "calls_30d": 75,
        "unique_payers_30d": 75,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:25:42.130Z",
        "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": "2026-10-18T00:05:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_b1ca575625c50cb8",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_b1ca575625c50cb8"
      }
    },
    {
      "id": "cand_91029f506ad3548a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T02:50:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/standard/v1/pool",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.02,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "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": 1.8,
        "limited_evidence": true,
        "checks_30d": 2,
        "passed_30d": 2,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T02:55:36.415Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 106
        }
      },
      "registry_usage": {
        "calls_30d": 73,
        "unique_payers_30d": 73,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:30:52.605Z",
        "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": "2026-10-18T00:05:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_91029f506ad3548a",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_91029f506ad3548a"
      }
    },
    {
      "id": "cand_2d461e69c0c57721",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "ApiToll Crypto Prices",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/prices",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T00:50:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "crypto.apitoll.cloud",
      "provider": "apitoll.cloud",
      "url": "https://crypto.apitoll.cloud/v1/crypto/price",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "crypto",
        "prices",
        "token-price",
        "defi",
        "market-data"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 23,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "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": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
        "limited_evidence": true,
        "checks_30d": 2,
        "passed_30d": 2,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T11:25:39.227Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 388
        }
      },
      "registry_usage": {
        "calls_30d": 162,
        "unique_payers_30d": 72,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T11:25:39.227Z",
        "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_2d461e69c0c57721",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_2d461e69c0c57721"
      }
    },
    {
      "id": "cand_e0a2d1ae27e72500",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T02:50:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/standard/v1/policy/current",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.02,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "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": 1.8,
        "limited_evidence": true,
        "checks_30d": 2,
        "passed_30d": 2,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-18T03:00:37.738Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 219
        }
      },
      "registry_usage": {
        "calls_30d": 71,
        "unique_payers_30d": 71,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:30:52.680Z",
        "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": "2026-10-18T00:05:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_e0a2d1ae27e72500",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_e0a2d1ae27e72500"
      }
    },
    {
      "id": "cand_aceae738c0d3a176",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Otto AI",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/derivatives",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T02:50:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "x402.ottoai.services",
      "provider": "ottoai.services",
      "url": "https://x402.ottoai.services/hyperliquid-market",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "hyperliquid-market",
        "perps-market-data",
        "funding-rate",
        "open-interest"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 147,
      "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": "2026-10-16T11:07:51.000Z",
        "monitoring_days": 1.8,
        "limited_evidence": true,
        "checks_30d": 2,
        "passed_30d": 2,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T11:25:40.414Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 147
        }
      },
      "registry_usage": {
        "calls_30d": 108,
        "unique_payers_30d": 68,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T11:25:40.414Z",
        "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_aceae738c0d3a176",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_aceae738c0d3a176"
      }
    },
    {
      "id": "cand_c8d54b26a1ea3cba",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "api.onesource.io",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/defi",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T02:50:28.000Z"
      },
      "directory": {
        "in_directory": true,
        "method_version": "listing-criteria/1",
        "criteria": {
          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
        }
      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
      "url": "https://api.onesource.io/standard/v1/charters",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 80,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "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": 1.8,
        "limited_evidence": true,
        "checks_30d": 2,
        "passed_30d": 2,
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          "at": "2026-10-18T03:15:36.223Z",
          "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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        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-18T00:05:28.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_c8d54b26a1ea3cba",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_c8d54b26a1ea3cba"
      }
    },
    {
      "id": "cand_ce5559e3d2cbdcf7",
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        "primary": "finance-data/defi",
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      },
      "directory": {
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        "method_version": "listing-criteria/1",
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          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
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      "networks_source": "observed",
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        "x402",
        "mpp"
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      "mainnet": true,
      "evidence": {
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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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          "at": "2026-10-18T03:00:37.729Z",
          "result": "payment_required",
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          "http_status": 402,
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      },
      "registry_usage": {
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        "unique_payers_30d": 67,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "pay_to_changes_90d": 0,
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        "limited": true
      },
      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_ce5559e3d2cbdcf7",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_ce5559e3d2cbdcf7"
      }
    },
    {
      "id": "cand_88b564b8e93bb1b0",
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      "name_source": "registry",
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        "primary": "finance-data/defi",
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        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
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      },
      "directory": {
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        "method_version": "listing-criteria/1",
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          "says_what_it_does": true,
          "answers_now": true,
          "registry_payers_at_least_5": true
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      },
      "host": "api.onesource.io",
      "provider": "onesource.io",
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      "price_usd": 0.02,
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        "eip155:8453"
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      "networks_source": "observed",
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        "x402",
        "mpp"
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      "mainnet": true,
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      },
      "registry_usage": {
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "limited": true
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      "registry_listing": {
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        "listed": true
      },
      "links": {
        "page": "https://agentservicedirectory.com/services/cand_88b564b8e93bb1b0",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_88b564b8e93bb1b0"
      }
    },
    {
      "id": "cand_84c843f98a6983cd",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Otto AI",
      "name_source": "registry",
      "branches": {
        "primary": "finance-data/crypto/prices",
        "secondary": [],
        "method_version": "placement-ai/2",
        "tree_version": "tree/3",
        "placed_at": "2026-10-18T02:50:28.000Z"
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      "directory": {
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        "method_version": "listing-criteria/1",
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          "answers_now": true,
          "registry_payers_at_least_5": true
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      },
      "host": "x402.ottoai.services",
      "provider": "ottoai.services",
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        "market-cap",
        "token-metrics",
        "token-info",
        "price-data"
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      "category": null,
      "price_usd": 0.001,
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        "x402"
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          "at": "2026-10-17T11:30:41.447Z",
          "result": "payment_required",
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        }
      },
      "registry_usage": {
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        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
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        "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_84c843f98a6983cd",
        "api": "https://agentservicedirectory.com/api/v1/services/cand_84c843f98a6983cd"
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  ]
}