{
  "api_status": "preview",
  "generated_at": "2026-10-17T03:58:42.867Z",
  "notes": [
    "Exact definitions of every field (unit, window, source): https://agentserviceatlas.com/fields",
    "reviewed entries have a sourced trust profile and hourly checks; discovered entries come from public agent registries, are not reviewed by a person, and are probed hourly to monthly depending on usage (schedule/1; see evidence.schedule_tier).",
    "evidence counts cover the last 30 days and are as of the latest refresh. missed_30d counts scheduled checks that did not run.",
    "For x402 endpoints a passing check means HTTP 402 with a valid payment challenge (discovered: on a mainnet network). It does not show that a paid call succeeds or returns useful results.",
    "registry_usage figures are the registry's own numbers, not our measurements. name is untrusted text when name_source is registry.",
    "networks_source tells you whether networks were observed in a live challenge, listed by the registry, or stated by the operator.",
    "tags describe purpose: our capability tags for reviewed entries, the registry's tags (sanitised, untrusted) for discovered ones. price_usd is the lowest price per call in US dollars: for discovered entries from the registry's payment terms (a known USD stablecoin), for reviewed entries from the operator's stated pricing (a claim, linked on the service page). price_source says which."
  ],
  "query": {
    "tag": "federal-register",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 7,
  "items": [
    {
      "id": "cand_b7416fe1781fedb9",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Pocket Network",
      "name_source": "registry",
      "host": "agent.pocket.network",
      "url": "https://agent.pocket.network/v1/federal-register",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "government",
        "federal-register",
        "rest"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 110,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402",
        "mpp"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T01:07:46.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:10:50.941Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 553
        }
      },
      "registry_usage": {
        "calls_30d": 218,
        "unique_payers_30d": 7,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:10:50.941Z",
        "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": "2026-10-17T02:25:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_b7416fe1781fedb9",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_b7416fe1781fedb9"
      }
    },
    {
      "id": "cand_9d0654897af6f3bd",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "PolicyPulse",
      "name_source": "registry",
      "host": "policypulse.theaslangroupllc.com",
      "url": "https://policypulse.theaslangroupllc.com/api/register",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "federal-register",
        "regulation",
        "rulemaking",
        "comment-period",
        "compliance-agent"
      ],
      "category": null,
      "price_usd": 0.02,
      "price_source": "registry",
      "provider_endpoints": 12,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "eip155:137",
        "eip155:42161",
        "eip155:480",
        "eip155:143",
        "eip155:196",
        "eip155:999",
        "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
        "xrpl:0",
        "eip155:56"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.6,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:01:12.500Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 133
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:01:12.500Z",
        "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": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_9d0654897af6f3bd",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_9d0654897af6f3bd"
      }
    },
    {
      "id": "cand_bbf02828c9ed5698",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "PolicyPulse",
      "name_source": "registry",
      "host": "policypulse.theaslangroupllc.com",
      "url": "https://policypulse.theaslangroupllc.com/api/regulation",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "federal-register",
        "rule-tracking",
        "proposed-rule",
        "final-rule",
        "compliance-agent"
      ],
      "category": null,
      "price_usd": 0.15,
      "price_source": "registry",
      "provider_endpoints": 12,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "eip155:137",
        "eip155:42161",
        "eip155:480",
        "eip155:143",
        "eip155:196",
        "eip155:999",
        "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
        "xrpl:0",
        "eip155:56"
      ],
      "networks_source": "observed",
      "payment_protocols": [],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-16T19:07:55.000Z",
        "monitoring_days": 0.4,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T02:25:57.287Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 123
        }
      },
      "registry_usage": {
        "calls_30d": 1,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:25:57.287Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-16T19:07:55.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-16T19:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_bbf02828c9ed5698",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_bbf02828c9ed5698"
      }
    },
    {
      "id": "cand_13cfd2c11290d139",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "test5-x402-gov",
      "name_source": "registry",
      "host": "test5-x402-gov.stackstats.workers.dev",
      "url": "https://test5-x402-gov.stackstats.workers.dev/contracts/search",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "us-government",
        "federal-register",
        "grants",
        "contracts",
        "open-data"
      ],
      "category": null,
      "price_usd": 0.02,
      "price_source": "registry",
      "provider_endpoints": 3,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:50:25.000Z",
        "monitoring_days": 0,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:20:56.768Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 320
        }
      },
      "registry_usage": null,
      "payment_terms": {
        "current_since": "2026-10-17T03:20:56.768Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:50:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:50:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_13cfd2c11290d139",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_13cfd2c11290d139"
      }
    },
    {
      "id": "cand_5d5391df08c25679",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "test5-x402-gov",
      "name_source": "registry",
      "host": "test5-x402-gov.stackstats.workers.dev",
      "url": "https://test5-x402-gov.stackstats.workers.dev/grants/search",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "us-government",
        "federal-register",
        "grants",
        "contracts",
        "open-data"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 3,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:50:25.000Z",
        "monitoring_days": 0,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:20:56.868Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 9
        }
      },
      "registry_usage": null,
      "payment_terms": {
        "current_since": "2026-10-17T03:20:56.868Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:50:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:50:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_5d5391df08c25679",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_5d5391df08c25679"
      }
    },
    {
      "id": "cand_9470da63f061c2b5",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Saylor Innovations Law Library",
      "name_source": "registry",
      "host": "saylorinnovations.com",
      "url": "https://saylorinnovations.com/api/law/federal-register",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "law",
        "legal",
        "federal-register",
        "us"
      ],
      "category": null,
      "price_usd": null,
      "price_source": null,
      "provider_endpoints": 703,
      "networks": [
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "registry",
      "payment_protocols": [],
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:20:25.000Z",
        "monitoring_days": 0,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": null,
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:20:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_9470da63f061c2b5",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_9470da63f061c2b5"
      }
    },
    {
      "id": "cand_140845914230cd17",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "legal-regulatory",
      "name_source": "registry",
      "host": "payai.agentstools.dev",
      "url": "https://payai.agentstools.dev/legal/regulatory",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "legal",
        "regulatory",
        "enforcement",
        "federal-register",
        "compliance"
      ],
      "category": null,
      "price_usd": null,
      "price_source": null,
      "provider_endpoints": 357,
      "networks": [
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "registry",
      "payment_protocols": [],
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:45:25.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 0,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": null,
        "freshness": "no_data",
        "last_check": null
      },
      "registry_usage": null,
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:45:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_140845914230cd17",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_140845914230cd17"
      }
    }
  ]
}