{
  "service": "402xAgent (formerly Spot-Check)",
  "id": "05508ae267",
  "url": "https://verified-catalog-lookup.withgrokbot.workers.dev/v1/products/endpoint-spot-check",
  "claimed_price_usd": 0.01,
  "verdict": "skip",
  "reason": "no 402 challenge (HTTP 400)",
  "timestamp": "2026-10-09T19:29:41Z",
  "source_list": "payai-bazaar",
  "check_type": "self-checked",
  "method": "GET",
  "http_status": 400,
  "listed_network": "eip155:8453",
  "listed_pay_to": "0x37cfCC8a29e9ff9458902B29E31E42dc7B718674",
  "permalink": "https://402xagent.com/v1/receipts/05508ae267",
  "on_page": "https://402xagent.com/v1/skips",
  "spot_check": "Check before you pay with 402xAgent (formerly Spot-Check): GET https://api.402xagent.com/v1/products/endpoint-spot-check?url=https://example.com/api/paid (optional &claimed_price=0.01; or POST JSON {\"url\":\"https://example.com/api/paid\"}) returns verdict pay|skip|recheck. 1 free/day, then $0.01-$0.25 USDC via x402 on Base (one tenth of the target's quoted price). Never pays the target."
}