{"slug":"402-com-tr-api-x402-x402-seller-check-ce6bf7","title":"x402 proves payment, not trust","host":"402.com.tr","method":"GET","resource":"https://402.com.tr/api/x402/x402-seller-check","category":"market","description":"x402 proves payment, not trust: an agent handed a URL pays blind, and the payee may be a real service or a burner that takes the USDC and vanishes. Give a url and/or a payTo wallet and get GO/WARN/STOP: is the URL a well-formed 402 resource, does its price match, and is the seller wallet sanctioned,","price_listed":0.02,"price_asked":null,"state":"no_terms","state_label":"Answers HTTP 429 without x402 payment terms","checks_7d":1,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","pathParams":{},"queryParams":{"payTo":"0x973a31858f4d2125f48c880542da11a2796f12d6","url":"https://402.com.tr/api/x402/token-risk"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"properties":{"payTo":{"description":"Seller wallet (optional if url given)","type":"string"},"url":{"description":"x402 endpoint URL","type":"string"}},"required":[],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-10","reachable":true,"status":429,"valid_402":false,"asked_usdc":null,"price_match":null,"latency_ms":334,"error":null}],"description_full":"x402 proves payment, not trust: an agent handed a URL pays blind, and the payee may be a real service or a burner that takes the USDC and vanishes. Give a url and/or a payTo wallet and get GO/WARN/STOP: is the URL a well-formed 402 resource, does its price match, and is the seller wallet sanctioned, a fresh throwaway, or paying a different address than you expected. Screens the PAYMENT side the protocol drops — not a guarantee the service returns good data.","last_updated":"2026-10-08T03:00:51.4Z","schemes":["exact"]}