{
  "api_status": "preview",
  "generated_at": "2026-10-16T19:35:27.722Z",
  "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 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": "dns",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 10,
  "items": [
    {
      "id": "cand_e22c68e14ed7742f",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DNS & WHOIS Lookup",
      "name_source": "registry",
      "host": "dns-whois-lookup.underscoredone.com",
      "url": "https://dns-whois-lookup.underscoredone.com/lookup",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "dns-lookup",
        "whois-lookup",
        "dns",
        "whois",
        "domain-lookup"
      ],
      "category": null,
      "price_usd": 0.01,
      "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": "2026-10-16T13:07:55.000Z",
        "monitoring_days": 0.3,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T13:08:19.691Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 566
        }
      },
      "registry_usage": {
        "calls_30d": 6,
        "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_e22c68e14ed7742f",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_e22c68e14ed7742f"
      }
    },
    {
      "id": "cand_b531a3e4dfa61320",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DNS Propagation Checker",
      "name_source": "registry",
      "host": "api.kadec0.xyz",
      "url": "https://api.kadec0.xyz/v1/dns-propagation",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "dns",
        "propagation",
        "resolvers",
        "nameservers",
        "domain"
      ],
      "category": null,
      "price_usd": 0.03,
      "price_source": "registry",
      "provider_endpoints": 43,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T13:07:55.000Z",
        "monitoring_days": 0.3,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T13:08:17.936Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 946
        }
      },
      "registry_usage": {
        "calls_30d": 6,
        "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_b531a3e4dfa61320",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_b531a3e4dfa61320"
      }
    },
    {
      "id": "cand_3f7f5d87bc52e607",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "eu-verify",
      "name_source": "registry",
      "host": "data.greeneris.io",
      "url": "https://data.greeneris.io/v1/domain/dns",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "dns",
        "domain",
        "email",
        "mx",
        "verification"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 11,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "observed",
      "mainnet": true,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T18:07:55.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 1,
        "missed_30d": 0,
        "pass_rate": 1,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-16T18:08:22.769Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 479
        }
      },
      "registry_usage": {
        "calls_30d": 6,
        "unique_payers_30d": 4,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-16T18:08:22.769Z",
        "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": "2026-10-16T18:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_3f7f5d87bc52e607",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_3f7f5d87bc52e607"
      }
    },
    {
      "id": "cand_6ac5a1f9f0ee5f0b",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DNS Lookup",
      "name_source": "registry",
      "host": "keyronne.com",
      "url": "https://keyronne.com/api/dns",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "dns",
        "doh",
        "mx",
        "records",
        "network"
      ],
      "category": null,
      "price_usd": 0.002,
      "price_source": "registry",
      "provider_endpoints": 10,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T13:07:55.000Z",
        "monitoring_days": 0.3,
        "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": 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_6ac5a1f9f0ee5f0b",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_6ac5a1f9f0ee5f0b"
      }
    },
    {
      "id": "cand_ec7e78206c6f11dc",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "LION Verified Company",
      "name_source": "registry",
      "host": "lionx402.com",
      "url": "https://lionx402.com/api/x402/domain-enrich",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "domain",
        "enrichment",
        "trust",
        "dns",
        "company"
      ],
      "category": null,
      "price_usd": 0.005,
      "price_source": "registry",
      "provider_endpoints": 20,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T13:07:55.000Z",
        "monitoring_days": 0.3,
        "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": 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_ec7e78206c6f11dc",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_ec7e78206c6f11dc"
      }
    },
    {
      "id": "cand_d962a77d1a702395",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "CodePulse Agentic API",
      "name_source": "registry",
      "host": "codepulse-api.hahavoid0.workers.dev",
      "url": "https://codepulse-api.hahavoid0.workers.dev/web/dns-txt",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "web",
        "dns"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 5,
      "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": 0.2,
        "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": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_d962a77d1a702395",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_d962a77d1a702395"
      }
    },
    {
      "id": "cand_e715a991033b2805",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DNS Doctor",
      "name_source": "registry",
      "host": "dnsdoctor.dev",
      "url": "https://dnsdoctor.dev/api/v1/bulk-scan",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "dns",
        "dmarc",
        "spf",
        "email-security",
        "deliverability"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 1,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T14:07:55.000Z",
        "monitoring_days": 0.2,
        "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": "2026-10-16T14:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_e715a991033b2805",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_e715a991033b2805"
      }
    },
    {
      "id": "cand_0d59b95497d39d22",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "cloudPulsePoint",
      "name_source": "registry",
      "host": "x402.cloudpulsepoint.com",
      "url": "https://x402.cloudpulsepoint.com/agent/check/dns",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "monitoring",
        "dns",
        "domain",
        "resolution"
      ],
      "category": null,
      "price_usd": 0.01,
      "price_source": "registry",
      "provider_endpoints": 3,
      "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": 0.2,
        "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": "2026-10-16T15:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_0d59b95497d39d22",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_0d59b95497d39d22"
      }
    },
    {
      "id": "cand_94b80596f7f4833a",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "DNS / Email Security Audit",
      "name_source": "registry",
      "host": "x402-hono-api.inraby.workers.dev",
      "url": "https://x402-hono-api.inraby.workers.dev/api/v1/dns-email-security-audit",
      "method": "POST",
      "templated_url": false,
      "operator": null,
      "tags": [
        "dns",
        "dns-email",
        "dns-email-security",
        "email",
        "email-security"
      ],
      "category": null,
      "price_usd": 0.0045,
      "price_source": "registry",
      "provider_endpoints": 3,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T16:07:55.000Z",
        "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": "2026-10-16T16:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_94b80596f7f4833a",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_94b80596f7f4833a"
      }
    },
    {
      "id": "cand_960625fd975b3761",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "Toolsmith",
      "name_source": "registry",
      "host": "toolcall.click",
      "url": "https://toolcall.click/t/domain/check",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "domain",
        "due-diligence",
        "whois",
        "rdap",
        "dns"
      ],
      "category": null,
      "price_usd": 0.008,
      "price_source": "registry",
      "provider_endpoints": 13,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "monitoring_since": "2026-10-16T16:07:55.000Z",
        "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": "2026-10-16T16:07:55.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_960625fd975b3761",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_960625fd975b3761"
      }
    }
  ]
}