{"resource":"https://tokencheck.402api.dev/v1/seller-check","service":"402api Seller Check","areas":["crypto_prices","onchain_reads"],"answering":true,"http_status":402,"latency_ms":114,"price_usdc":0.02,"buyers_30d":1,"calls_30d":2,"description":"Call before paying an unfamiliar x402 endpoint, or to pick between providers. $0.02, usually <1 s plus one probe: live unpaid probe (status, latency, TLS, PAYMENT-REQUIRED decoded and sanity-checked), seller reputation from indexed on-chain","id":"51ceafa7275e","category":"Blockchain reads","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/51ceafa7275e"}