{
  "api_status": "preview",
  "generated_at": "2026-10-16T22:04:40.215Z",
  "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 daily.",
    "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": "tvl",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 13,
  "items": [
    {
      "id": "cand_6f5e5e3b759e6cd7",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Crypto Data Agent",
      "name_source": "registry",
      "host": "x402-crypto-data.vercel.app",
      "url": "https://x402-crypto-data.vercel.app/api/yields",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "defi",
        "yields",
        "apy",
        "tvl",
        "market-data"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 1,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T16:07:55.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T16:08:17.760Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 308
        }
      },
      "registry_usage": {
        "calls_30d": 38,
        "unique_payers_30d": 6,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-16T16:08:17.760Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T00:00:00.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-16T16:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_6f5e5e3b759e6cd7",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_6f5e5e3b759e6cd7"
      }
    },
    {
      "id": "cand_a444ce3216b48b9e",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DefiLlama DeFi TVL & Yields",
      "name_source": "registry",
      "host": "defillama.use.x402atlas.com",
      "url": "https://defillama.use.x402atlas.com/protocols",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "defi",
        "tvl",
        "protocols",
        "defillama",
        "crypto"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 29,
      "networks": [
        "eip155:8453",
        "eip155:137",
        "eip155:42161",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T13:07:55.000Z",
        "monitoring_days": 0.4,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T13:08:23.071Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 207
        }
      },
      "registry_usage": {
        "calls_30d": 5,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T13:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_a444ce3216b48b9e",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_a444ce3216b48b9e"
      }
    },
    {
      "id": "cand_ad3e933fb451fc39",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DefiLlama DeFi TVL & Yields",
      "name_source": "registry",
      "host": "defillama.use.x402atlas.com",
      "url": "https://defillama.use.x402atlas.com/chains",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "defi",
        "tvl",
        "chains",
        "defillama",
        "crypto"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 29,
      "networks": [
        "eip155:8453",
        "eip155:137",
        "eip155:42161",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T13:07:55.000Z",
        "monitoring_days": 0.4,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T13:08:23.262Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 196
        }
      },
      "registry_usage": {
        "calls_30d": 5,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T13:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_ad3e933fb451fc39",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_ad3e933fb451fc39"
      }
    },
    {
      "id": "cand_a098ec992583a425",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DefiLlama DeFi TVL & Yields",
      "name_source": "registry",
      "host": "defillama.use.x402atlas.com",
      "url": "https://defillama.use.x402atlas.com/tvl",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "defi",
        "tvl",
        "protocol",
        "defillama",
        "crypto"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 29,
      "networks": [
        "eip155:8453",
        "eip155:137",
        "eip155:42161",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.3,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T14:08:26.544Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 765
        }
      },
      "registry_usage": {
        "calls_30d": 4,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_a098ec992583a425",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_a098ec992583a425"
      }
    },
    {
      "id": "cand_7124fd3e80d36f34",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DefiLlama DeFi TVL & Yields",
      "name_source": "registry",
      "host": "defillama.use.x402atlas.com",
      "url": "https://defillama.use.x402atlas.com/historical-chain-tvl",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "defi",
        "tvl",
        "chains",
        "historical",
        "defillama"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 29,
      "networks": [
        "eip155:8453",
        "eip155:137",
        "eip155:42161",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T16:07:55.000Z",
        "monitoring_days": 0.2,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T16:08:24.504Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 231
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-16T16:08:24.504Z",
        "changes_30d": 0,
        "changes_90d": 0,
        "pay_to_changes_90d": 0,
        "last_change_at": null,
        "last_change_kinds": [],
        "window_start": "2026-10-17T00:00:00.000Z",
        "limited": true
      },
      "registry_listing": {
        "last_seen_at": "2026-10-16T16:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_7124fd3e80d36f34",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_7124fd3e80d36f34"
      }
    },
    {
      "id": "cand_6fb415323ea18406",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "ApiToll DeFi TVL",
      "name_source": "registry",
      "host": "crypto.apitoll.cloud",
      "url": "https://crypto.apitoll.cloud/v1/crypto/tvl",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "crypto",
        "defi",
        "tvl",
        "total-value-locked",
        "protocol"
      ],
      "category": null,
      "price_usd": 0.001,
      "price_source": "registry",
      "provider_endpoints": 11,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.3,
        "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": 4,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_6fb415323ea18406",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_6fb415323ea18406"
      }
    },
    {
      "id": "cand_9c677275569ae3ed",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DefiLlama DeFi TVL & Yields",
      "name_source": "registry",
      "host": "defillama.use.x402atlas.com",
      "url": "https://defillama.use.x402atlas.com/chain-tvl",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "defi",
        "tvl",
        "chains",
        "historical",
        "defillama"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 29,
      "networks": [
        "eip155:8453",
        "eip155:137",
        "eip155:42161",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.3,
        "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": 4,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_9c677275569ae3ed",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_9c677275569ae3ed"
      }
    },
    {
      "id": "cand_def1778eb0ece044",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "SolEnrich",
      "name_source": "registry",
      "host": "api.solenrich.com",
      "url": "https://api.solenrich.com/entrypoints/protocol-profile/invoke",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "protocol-analytics",
        "tvl",
        "yield",
        "solana",
        "defi"
      ],
      "category": null,
      "price_usd": 0.008,
      "price_source": "registry",
      "provider_endpoints": 44,
      "networks": [
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T13:07:55.000Z",
        "monitoring_days": 0.4,
        "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": 9,
        "unique_payers_30d": 3,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T13:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_def1778eb0ece044",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_def1778eb0ece044"
      }
    },
    {
      "id": "cand_1fdf78f6907a689c",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "VAPE",
      "name_source": "registry",
      "host": "vape-x402.vapex402.workers.dev",
      "url": "https://vape-x402.vapex402.workers.dev/data/chain_protocols",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "tvl",
        "chain",
        "base"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 15,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T15:07:55.000Z",
        "monitoring_days": 0.3,
        "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": 5,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T15:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_1fdf78f6907a689c",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_1fdf78f6907a689c"
      }
    },
    {
      "id": "cand_5ca13723bd884de5",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "VAPE",
      "name_source": "registry",
      "host": "vape-x402.vapex402.workers.dev",
      "url": "https://vape-x402.vapex402.workers.dev/data/protocol",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "tvl",
        "protocol"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 15,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T15:07:55.000Z",
        "monitoring_days": 0.3,
        "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": 7,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T15:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_5ca13723bd884de5",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_5ca13723bd884de5"
      }
    },
    {
      "id": "cand_ddecd5de6808bf5a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "VAPE",
      "name_source": "registry",
      "host": "vape-x402.vapex402.workers.dev",
      "url": "https://vape-x402.vapex402.workers.dev/data/chain_overview",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "tvl",
        "chain",
        "base"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 15,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T15:07:55.000Z",
        "monitoring_days": 0.3,
        "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": 6,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-16T15:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_ddecd5de6808bf5a",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_ddecd5de6808bf5a"
      }
    },
    {
      "id": "cand_65fb95c8135a3476",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "ApiToll Protocol Detail",
      "name_source": "registry",
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        "deep-dive"
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        "unique_payers_30d": 1,
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      },
      "payment_terms": null,
      "registry_listing": {
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      },
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    },
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      "name_source": "registry",
      "host": "x402tap.com",
      "url": "https://x402tap.com/api/defi-chains",
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      },
      "registry_usage": {
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      "payment_terms": null,
      "registry_listing": {
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}