{"slug":"cryptofeed402-site-audit-agent-ready-8bdbaa","title":"Agent-readiness audit for a public website or x402 API","host":"cryptofeed402.site","method":"GET","resource":"https://cryptofeed402.site/audit/agent-ready","category":"code","description":"Agent-readiness audit for a public website or x402 API: checks llms.txt, robots.txt AI-crawler rules, sitemap, OpenAPI, /.well-known/x402, agent card, an MCP initialize probe, a live unpaid 402 challenge (accepts, network, payTo, Bazaar metadata) and listings on Roundhouse, 402 Index and x402 Doctor","price_listed":0.05,"price_asked":0.05,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":441,"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","queryParams":{"url":"https://cryptofeed402.site"},"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":{"url":{"description":"Site to audit: a domain or http(s) URL; public hosts on ports 80/443 only","type":"string"}},"required":["url"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"checks":{"items":{"properties":{"evidence":{"type":"object"},"fix":{"type":["string","null"]},"id":{"type":"string"},"name":{"type":"string"},"points":{"type":"number"},"status":{"enum":["pass","warn","fail"],"type":"string"},"weight":{"type":"number"}},"type":"object"},"type":"array"},"counts":{"type":"object"},"grade":{"type":"string"},"score":{"maximum":100,"minimum":0,"type":"integer"},"summary":{"type":"string"}},"required":["score","checks","summary"],"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":0.05,"price_match":true,"latency_ms":441,"error":null}],"description_full":"Agent-readiness audit for a public website or x402 API: checks llms.txt, robots.txt AI-crawler rules, sitemap, OpenAPI, /.well-known/x402, agent card, an MCP initialize probe, a live unpaid 402 challenge (accepts, network, payTo, Bazaar metadata) and listings on Roundhouse, 402 Index and x402 Doctor. Returns a 0-100 score, pass/warn/fail per check with evidence and a concrete fix. Deterministic, no LLM. Free example at /audit/sample. $0.05 USDC per call on Base.","last_updated":"2026-10-23T16:02:39.529Z","schemes":["exact"]}