{"slug":"payments-intel-production-up-railway-app-v1-chain-187595b2","name":"payments-intel-production.up.railway.app/v1/chain","summary":"What are the basic facts of this chain (CAIP-2 id, gas token, explorer, x402/MPP settlement, stablecoins)? Cited chain facts from a prepared dataset: CAIP-2 chain id, gas token, finality class, block explorer, whether x402 and MPP settle there, and stablecoins. Fields not established from a source are the string \"unknown\". Unknown chains and malformed input return 404/400 and are never charged.","status":"live","indexable":true,"listed_since":"2026-10-25T17:53:23.482227Z","sources":[{"source":"x402_bazaar","external_id":"https://payments-intel-production.up.railway.app/v1/chain","owner_address":"0x4421dea0f91e67608b52bce35d9fb2a3574e4453","seen_at":"2026-10-28T09:13:05.074137Z","removed_at":null}],"endpoints":[{"url":"https://payments-intel-production.up.railway.app/v1/chain","host":"payments-intel-production.up.railway.app","protocol":"x402","state":"live","last_probe_at":"2026-10-28T03:23:02.469880Z","last_ok_at":"2026-10-28T03:23:02.469880Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"payments-intel-production-up-railway-app-6984cf00","name":"payments-intel-production.up.railway.app"}],"payment_options":[{"endpoint_url":"https://payments-intel-production.up.railway.app/v1/chain","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"1000","pay_to":"0x4421dea0f91e67608b52bce35d9fb2a3574e4453","observed_at":"2026-10-28T03:23:02.469880Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":5,"paid_calls_30d":9,"last_paid_at":"2026-10-27T10:11:10.402Z","reported_at":"2026-10-28T09:13:05.074137Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 23 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 2 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":"2026-10-28T00:47:30.121283Z"},"identity":{"endpoint_domains":["payments-intel-production.up.railway.app"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}