{
 "licence": "CC BY 4.0",
 "source": "https://github.com/commonworld-one/commonworld",
 "generated_at": "2026-10-16T01:55:00Z",
 "id": "x402-list",
 "name": "x402-list",
 "url": "https://commonworld.one/atlas/platforms/x402-list/",
 "json_url": "https://commonworld.one/atlas/platforms/x402-list.json",
 "website": "https://x402-list.com",
 "category": "payments",
 "category_label": "Payments & x402",
 "type": "tool_catalog",
 "status": "live",
 "summary": "Independent x402 directory that monitors listed services' uptime and pricing and meters their on-chain USDC settlement, with JSON API.",
 "tags": [
  "x402",
  "directory",
  "api",
  "mcp",
  "llms-txt",
  "cc-by"
 ],
 "has_money_flow": true,
 "money_flow": [
  {
   "statement": "$419,257 paid to listed services over 30 d (9,813 buyers, 1,703,690 settlements), net of self-payments; largest single service = 64.9%. Top-10 share (96.9%) and the one-buyer share of the largest service (98.9%) are from the 18:08 UTC read and were not re-read.",
   "value": 419257,
   "unit": "USDC",
   "window": "30d to 2026-10-15 20:30 UTC",
   "observed_at": "2026-10-15T20:30:00Z",
   "source_url": "https://x402-list.com"
  },
  {
   "statement": "All measured facilitators settled $1,277,823 to anyone over 30 d (sum of the 39 per-facilitator 30-day volumes in x402-list's facilitators API, not deduplicated); the page shows a 7-day total of $341.1k (flagged as incomplete ingest).",
   "value": 1277823,
   "unit": "USDC (gross)",
   "window": "30d to 2026-10-15 (read 21:40 UTC)",
   "observed_at": "2026-10-15T21:40:00Z",
   "source_url": "https://x402-list.com/facilitators"
  }
 ],
 "key_number": {
  "kind": "metric",
  "value": 1024,
  "unit": "services",
  "window": "2026-10-15",
  "observed_at": "2026-10-15T18:08:00Z",
  "source_url": "https://x402-list.com/api/v1/stats"
 },
 "verified_at": "2026-10-15T21:40:00Z",
 "last_checked": "2026-10-15T21:40:00Z",
 "claims_count": 4,
 "disclosure": null,
 "claims": [
  {
   "kind": "site_reachable",
   "statement": "Homepage and /api/v1/stats 200.",
   "value": null,
   "unit": null,
   "window": null,
   "basis": "direct_observation",
   "source_url": "https://x402-list.com",
   "quote": "The x402 directory of APIs that AI agents pay per request, over x402.",
   "observed_at": "2026-10-15T18:08:00Z",
   "methods": [
    "curl -L",
    "curl /api/v1/stats"
   ],
   "outcome": "supported"
  },
  {
   "kind": "metric",
   "statement": "1,024 services, 7,700 endpoints, 35 mainnet networks; 928 answering, 959 payment-ready.",
   "value": 1024,
   "unit": "services",
   "window": "2026-10-15",
   "basis": "direct_observation",
   "source_url": "https://x402-list.com/api/v1/stats",
   "quote": "\"total_services\":1024,\"total_endpoints\":7700,\"total_networks\":35",
   "observed_at": "2026-10-15T18:08:00Z",
   "methods": [
    "curl API"
   ],
   "outcome": "supported"
  },
  {
   "kind": "economic_flow",
   "statement": "$419,257 paid to listed services over 30 d (9,813 buyers, 1,703,690 settlements), net of self-payments; largest single service = 64.9%. Top-10 share (96.9%) and the one-buyer share of the largest service (98.9%) are from the 18:08 UTC read and were not re-read.",
   "value": 419257,
   "unit": "USDC",
   "window": "30d to 2026-10-15 20:30 UTC",
   "basis": "independent_source",
   "source_url": "https://x402-list.com",
   "quote": "$419,257 paid to listed services, last 30 days · 9,813 buyers · 1,703,690 settlements · 64.9% of it to one service",
   "observed_at": "2026-10-15T20:30:46Z",
   "methods": [
    "curl -L homepage"
   ],
   "outcome": "supported",
   "history": [
    {
     "value": 419036,
     "unit": "USDC",
     "window": "30d to 2026-10-15T17:41Z",
     "statement": "$419,036 paid to listed services over 30 d (9,785 buyers, 1,699,553 settlements), net of self-payments; top-10 services = 96.9%; largest single service = 65.0%, and one buyer is 98.9% of that service — i.e. most of the headline is one buyer→one service.",
     "quote": "$419,036 paid to listed services, last 30 days 65.0% of it to one service ... one buyer is 98.9% of that service's volume",
     "source_url": "https://x402-list.com",
     "observed_at": "2026-10-15T18:08:00Z",
     "basis": "independent_source",
     "outcome": "supported",
     "superseded_at": "2026-10-15T21:45Z",
     "reason": "newer value re-observed independently (Codex QA)"
    }
   ],
   "recheck": {
    "basis": "independent_re_observation",
    "by": "Codex QA (qa-agent-c)",
    "run": "atlas-verified-2026-10-15T1840Z-qa",
    "ref": "origin/research/atlas-catalog-seed-2026-10-15@ef1f6cf",
    "claim_id": "legacy-html:x402-list:economic_flow:2",
    "evidence_attempt_ids": [
     "qa-agent-c-0056"
    ],
    "finding": "At 2026-10-15T20:30:44Z the home page displayed $419,257 paid to listed services, 9,813 buyers, 1,703,690 settlements, and 64.9% to one service, versus $419,036, 9,785, 1,699,553, and 65.0% in the pinned claim. The 96.9% top-10 and 98.9% one-buyer subclaims were not independently verified in this response."
   }
  },
  {
   "kind": "economic_flow",
   "statement": "All measured facilitators settled $1,277,823 to anyone over 30 d (sum of the 39 per-facilitator 30-day volumes in x402-list's facilitators API, not deduplicated); the page shows a 7-day total of $341.1k (flagged as incomplete ingest).",
   "value": 1277823,
   "unit": "USDC (gross)",
   "window": "30d to 2026-10-15 (read 21:40 UTC)",
   "basis": "independent_source",
   "source_url": "https://x402-list.com/facilitators",
   "quote": "$341.1k! settled in the last 7 days ... a sum per facilitator, not deduplicated",
   "observed_at": "2026-10-15T21:40Z",
   "methods": [
    "curl -sL https://x402-list.com/facilitators",
    "curl -sL 'https://x402-list.com/api/v1/facilitators?include=chains&per_page=50&timeframe=30d' (sum volume_usd_30d over 39 rows)"
   ],
   "outcome": "supported",
   "history": [
    {
     "value": 1285851,
     "unit": "USDC (gross)",
     "window": "30d",
     "statement": "All measured facilitators settled $1,285,851 to anyone over 30 d (sum per facilitator, not deduplicated); 7-day $336.2k.",
     "quote": "$1,285,851, a sum per facilitator, not deduplicated",
     "source_url": "https://x402-list.com/facilitators",
     "observed_at": "2026-10-15T18:10:00Z",
     "basis": "independent_source",
     "outcome": "supported",
     "superseded_at": "2026-10-15T21:45Z",
     "reason": "re-read after Codex comparison"
    }
   ],
   "recheck": {
    "basis": "coordinator_re_read",
    "by": "Hark coordinator",
    "at": "2026-10-15T21:40Z",
    "note": "Codex comparison flagged this claim; value taken from our own re-read, not from Codex.",
    "codex_claim_id": "legacy-html:x402-list:economic_flow:3"
   }
  }
 ],
 "qa_status": "checked"
}
