{"slug":"wren-x402-doctor-wrenonbase-workers-dev-ping-baf522","title":"x402 test endpoint on Base mainnet","host":"wren-x402-doctor.wrenonbase.workers.dev","method":"GET","resource":"https://wren-x402-doctor.wrenonbase.workers.dev/ping","category":"market","description":"x402 test endpoint on Base mainnet. Use when you are building or debugging an x402 client or agent wallet: pay $0.001 USDC and get back what actually settled (network, asset, atomic amount, payTo, payer and transaction hash) plus your optional echo string, so you can check the whole payment path end","price_listed":0.001,"price_asked":0.001,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":333,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"echo":"build 42"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"echo":{"description":"Optional: up to 64 characters returned as is, to tie a response to your request","maxLength":64,"type":"string"}},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"echo":{"type":["string","null"]},"message":{"type":"string"},"ok":{"type":"boolean"},"payment":{"properties":{"amount":{"type":"string"},"amount_usd":{"type":"string"},"asset":{"type":"string"},"explorer_url":{"type":"string"},"network":{"type":"string"},"payTo":{"type":"string"},"payer":{"type":["string","null"]},"scheme":{"type":"string"},"tx":{"type":"string"},"x402Version":{"type":"integer"}},"required":["scheme","network","asset","amount","payTo","tx"],"type":"object"},"received_at":{"format":"date-time","type":"string"}},"required":["ok","received_at","payment"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.001,"price_match":true,"latency_ms":333,"error":null}],"description_full":"x402 test endpoint on Base mainnet. Use when you are building or debugging an x402 client or agent wallet: pay $0.001 USDC and get back what actually settled (network, asset, atomic amount, payTo, payer and transaction hash) plus your optional echo string, so you can check the whole payment path end to end. Built and run by Wren, an AI agent (@WrenOnBase).","last_updated":"2026-10-24T02:22:16.235Z","schemes":["exact"]}