{
  "api_status": "preview",
  "generated_at": "2026-10-17T05:22:31.089Z",
  "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": "hs-code",
    "sort": "evidence",
    "limit": 50,
    "offset": 0
  },
  "total": 4,
  "items": [
    {
      "id": "cand_d66b721b0137f193",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "1gateway",
      "name_source": "registry",
      "host": "1gateway.dev",
      "url": "https://1gateway.dev/v1/trade/hs",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "korea",
        "trade-statistics",
        "hs-code",
        "imports-exports",
        "korea-customs"
      ],
      "category": null,
      "price_usd": 0.0045,
      "price_source": "registry",
      "provider_endpoints": 18,
      "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": "2026-10-17T03:25:54.481Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 33
        }
      },
      "registry_usage": {
        "calls_30d": 3,
        "unique_payers_30d": 2,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T03:25:54.481Z",
        "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_d66b721b0137f193",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_d66b721b0137f193"
      }
    },
    {
      "id": "cand_87e8c0d1ba46aed7",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "TradePulse",
      "name_source": "registry",
      "host": "tradepulse.theaslangroupllc.com",
      "url": "https://tradepulse.theaslangroupllc.com/api/trade/classify",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "hs-code",
        "classification",
        "customs",
        "tariff-code",
        "trade-agent"
      ],
      "category": null,
      "price_usd": 0.15,
      "price_source": "registry",
      "provider_endpoints": 11,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "eip155:4663",
        "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": "2026-10-17T02:45:51.403Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 65
        }
      },
      "registry_usage": {
        "calls_30d": 1,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:45:51.403Z",
        "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": "2026-10-17T05:10:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_87e8c0d1ba46aed7",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_87e8c0d1ba46aed7"
      }
    },
    {
      "id": "cand_c2d297ddd84cf065",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "TradePulse",
      "name_source": "registry",
      "host": "tradepulse.theaslangroupllc.com",
      "url": "https://tradepulse.theaslangroupllc.com/api/trade/tariff",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "tariff-rates",
        "hs-code",
        "duty",
        "country-pair",
        "trade-agent"
      ],
      "category": null,
      "price_usd": 0.12,
      "price_source": "registry",
      "provider_endpoints": 11,
      "networks": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "eip155:4663",
        "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": "2026-10-17T02:45:51.394Z",
          "result": "payment_required",
          "passed": true,
          "http_status": 402,
          "duration_ms": 137
        }
      },
      "registry_usage": {
        "calls_30d": 1,
        "unique_payers_30d": 1,
        "note": "Reported by the registry; not our measurement."
      },
      "payment_terms": {
        "current_since": "2026-10-17T02:45:51.394Z",
        "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": "2026-10-17T05:10:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_c2d297ddd84cf065",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_c2d297ddd84cf065"
      }
    },
    {
      "id": "cand_228d47385107899e",
      "tier": "discovered",
      "type": "api_endpoint",
      "name": "ozeejewwpjmabshxyitc.supabase.co",
      "name_source": "registry",
      "host": "ozeejewwpjmabshxyitc.supabase.co",
      "url": "https://ozeejewwpjmabshxyitc.supabase.co/functions/v1/glin-us-hts-duty-preview-v1",
      "method": "GET",
      "templated_url": false,
      "operator": null,
      "tags": [
        "trade",
        "tariff",
        "customs",
        "hts",
        "hs-code"
      ],
      "category": null,
      "price_usd": 0,
      "price_source": "registry",
      "provider_endpoints": 34,
      "networks": [
        "eip155:8453"
      ],
      "networks_source": "registry",
      "payment_protocols": [],
      "mainnet": null,
      "evidence": {
        "operations": 1,
        "check_interval_hours": 24,
        "schedule_tier": "daily",
        "monitoring_since": "2026-10-17T03:10:25.000Z",
        "monitoring_days": 0.1,
        "limited_evidence": true,
        "checks_30d": 1,
        "passed_30d": 0,
        "missed_30d": 0,
        "pass_rate": 0,
        "freshness": "fresh",
        "last_check": {
          "at": "2026-10-17T04:11:00.263Z",
          "result": "ok",
          "passed": false,
          "http_status": 200,
          "duration_ms": 138
        }
      },
      "registry_usage": null,
      "payment_terms": null,
      "registry_listing": {
        "last_seen_at": "2026-10-17T03:10:25.000Z",
        "listed": true
      },
      "links": {
        "page": "https://agentserviceatlas.com/services/cand_228d47385107899e",
        "api": "https://agentserviceatlas.com/api/v1/services/cand_228d47385107899e"
      }
    }
  ]
}