{
  "api_status": "preview",
  "generated_at": "2026-10-17T05:19:49.722Z",
  "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": "budget",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 9,
  "items": [
    {
      "id": "cand_a18a33b751bf7f99",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "TBS Weather & Climate API",
      "name_source": "registry",
      "host": "x402.tbs-digital.com",
      "url": "https://x402.tbs-digital.com/weather/now",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "current",
        "now",
        "temperature",
        "air-quality",
        "budget"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 23,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:45:25.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:21:00.930Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 339
        }
      },
      "registry_usage": {
        "calls_30d": 5,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:21:00.930Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:45:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:45:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_a18a33b751bf7f99",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_a18a33b751bf7f99"
      }
    },
    {
      "id": "cand_795a8a905364efb4",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "US federal budget deficit",
      "name_source": "registry",
      "host": "api.vextorium.com",
      "url": "https://api.vextorium.com/v1/us-budget-deficit",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "deficit",
        "budget",
        "treasury",
        "usa",
        "fiscal"
      ],
      "category": null,
      "price_usd": 0.003,
      "price_source": "registry",
      "provider_endpoints": 599,
      "networks": [
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "eip155:8453",
        "eip155:137",
        "eip155:10",
        "eip155:5042",
        "xrpl:0"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:25:25.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:40:48.776Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 393
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:40:48.776Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:25:25.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:45:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_795a8a905364efb4",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_795a8a905364efb4"
      }
    },
    {
      "id": "cand_177b554fdc844587",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Grokzilla x402 Micro Pay",
      "name_source": "registry",
      "host": "grokzilla.shop",
      "url": "https://grokzilla.shop/api/skills/token-count",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "tokens",
        "tokenizer",
        "llm",
        "budget",
        "cl100k"
      ],
      "category": null,
      "price_usd": 0.004,
      "price_source": "registry",
      "provider_endpoints": 22,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "payment_protocols": [
        "x402"
      ],
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:15:47.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:01:00.705Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 117
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:01:00.705Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T02:15:47.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:15:47.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_177b554fdc844587",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_177b554fdc844587"
      }
    },
    {
      "id": "cand_8632fd821878ee28",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "BuildPulse",
      "name_source": "registry",
      "host": "buildpulse.theaslangroupllc.com",
      "url": "https://buildpulse.theaslangroupllc.com/api/build/compare",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "project-comparison",
        "roi",
        "renovation",
        "budget",
        "homeowner-agent"
      ],
      "category": null,
      "price_usd": 0.1,
      "price_source": "registry",
      "provider_endpoints": 10,
      "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": "2026-10-16T21:07:55.000Z",
        "monitoring_days": 0.3,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T02:45:53.239Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 135
        }
      },
      "registry_usage": {
        "calls_30d": 1,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:45:53.239Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-16T21:07:55.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-16T21:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_8632fd821878ee28",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_8632fd821878ee28"
      }
    },
    {
      "id": "cand_303ef07b113da2fb",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "PropPulse",
      "name_source": "registry",
      "host": "proppulse.theaslangroupllc.com",
      "url": "https://proppulse.theaslangroupllc.com/api/prop/afford",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "affordability",
        "piti",
        "budget",
        "mortgage",
        "homebuyer-agent"
      ],
      "category": null,
      "price_usd": 0.1,
      "price_source": "registry",
      "provider_endpoints": 14,
      "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": "2026-10-16T19:07:55.000Z",
        "monitoring_days": 0.4,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T02:50:53.671Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 174
        }
      },
      "registry_usage": {
        "calls_30d": 1,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:50:53.671Z",
        "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": "2026-10-17T05:15:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_303ef07b113da2fb",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_303ef07b113da2fb"
      }
    },
    {
      "id": "cand_c95f6b1dd526f40d",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Maha Evidence Retention Matrix",
      "name_source": "registry",
      "host": "www.mahastrategies.com",
      "url": "https://www.mahastrategies.com/api/v1/context/evidence-matrix",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "ai",
        "context",
        "evidence-retention",
        "budget",
        "x402"
      ],
      "category": null,
      "price_usd": 0.05,
      "price_source": "registry",
      "provider_endpoints": 45,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "payment_protocols": [],
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T05:00:25.000Z",
        "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": {
        "calls_30d": 3,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-17T05:00:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_c95f6b1dd526f40d",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_c95f6b1dd526f40d"
      }
    },
    {
      "id": "cand_6fbd652d0e862f59",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Forest Agent Tools",
      "name_source": "registry",
      "host": "http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run",
      "url": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/automation/preflight",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "automation",
        "apify",
        "agentic-payment",
        "budget"
      ],
      "category": null,
      "price_usd": 0.003,
      "price_source": "registry",
      "provider_endpoints": 95,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "payment_protocols": [],
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:30:25.000Z",
        "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": {
        "calls_30d": 2,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:30:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_6fbd652d0e862f59",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_6fbd652d0e862f59"
      }
    },
    {
      "id": "cand_7e47f438367a78fc",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "SpendPreflight",
      "name_source": "registry",
      "host": "api.spendpreflight.com",
      "url": "https://api.spendpreflight.com/v1/preflight",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "agent-payments",
        "x402",
        "spend-control",
        "preflight",
        "budget"
      ],
      "category": null,
      "price_usd": 0.02,
      "price_source": "registry",
      "provider_endpoints": 1,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "payment_protocols": [],
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T02:55:25.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": 0,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T03:21:03.703Z",
          "result": "client_error",
          "passed": false,
          "http_status": 400,
          "duration_ms": 119
        }
      },
      "registry_usage": {
        "calls_30d": 1,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-17T02:55:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_7e47f438367a78fc",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_7e47f438367a78fc"
      }
    },
    {
      "id": "cand_9ef772e656955f7a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Saylor Innovations  Childcare Co",
      "name_source": "registry",
      "host": "saylorinnovations.com",
      "url": "https://saylorinnovations.com/api/childcare/cost",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "childcare",
        "cost",
        "budget"
      ],
      "category": null,
      "price_usd": null,
      "price_source": null,
      "provider_endpoints": 706,
      "networks": [
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "registry",
      "payment_protocols": [],
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:25:25.000Z",
        "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": "2026-10-17T03:25:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_9ef772e656955f7a",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_9ef772e656955f7a"
      }
    }
  ]
}