{"slug":"x402-ping-fcdb4e23","name":"x402 Ping","summary":"The smallest real x402 paid call: costs $0.001 in USDC and returns ok with the server time and payment network. Useful for checking that an x402 client can sign and settle a payment end to end.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:25.926314Z","sources":[{"source":"x402_bazaar","external_id":"https://onchaincheck.dev/x402/ping","owner_address":"0x2ecb9e1fcca7a62758c679f11bc3241466d181d8","seen_at":"2026-10-30T18:38:42.392718Z","removed_at":null}],"endpoints":[{"url":"https://onchaincheck.dev/x402/ping","host":"onchaincheck.dev","protocol":"x402","state":"live","last_probe_at":"2026-10-30T19:56:58.641863Z","last_ok_at":"2026-10-30T19:56:58.641863Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"onchaincheck-dev-2f0cb39a","name":"onchaincheck.dev"}],"payment_options":[{"endpoint_url":"https://onchaincheck.dev/x402/ping","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"1000","pay_to":"0x2ecb9e1fcca7a62758c679f11bc3241466d181d8","observed_at":"2026-10-30T19:56:58.641863Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":5,"paid_calls_30d":5,"last_paid_at":"2026-10-29T12:44:00.909Z","reported_at":"2026-10-30T18:38:42.392718Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 2 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 4 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"5 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-10-30T00:26:57.776791Z"},"identity":{"endpoint_domains":["onchaincheck.dev"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"x402-ping-7cc1b3b7","name":"x402 Ping","proven_domain":null}],"namesake_count":1,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}