{"slug":"chit402-1e3ae192","name":"Chit402","summary":"Signed spend receipts for agent x402 payments — who paid which call, verifiable by a third party. Treasury desk and possession book for agent spend — export, policy, evidence. POST /v1/chat/completions is the x402 USDC door on Base and Solana. Returns signed receipt + public verify_url. Paying this host is real mainnet USDC.","status":"live","indexable":true,"listed_since":"2026-10-25T17:50:21.066090Z","sources":[{"source":"x402_bazaar","external_id":"https://api.xfuel.app/v1/chat/completions","owner_address":"0x23f713411c30bbd9a989c9cbc22eb0b55f7f7334","seen_at":"2026-10-26T05:59:12.996830Z","removed_at":null}],"endpoints":[{"url":"https://api.xfuel.app/v1/chat/completions","host":"api.xfuel.app","protocol":"x402","state":"live","last_probe_at":"2026-10-25T19:57:47.507450Z","last_ok_at":"2026-10-25T19:57:47.507450Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-xfuel-app-b157d647","name":"api.xfuel.app"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":3,"paid_calls_30d":4,"last_paid_at":"2026-10-09T10:23:52.738Z","reported_at":"2026-10-26T05:59:12.996830Z"},"notice":"Not affiliated with addrbook — claim or request removal."}