{"slug":"mr-river2-makar52nn2016-workers-dev-api-uuid-51dfdc8b","name":"mr-river2.makar52nn2016.workers.dev/api/uuid","summary":"Random UUID v4 — idempotency keys and x402 requestKeys on demand; canonical $0.001 target for testing x402 stacks","status":"unreachable","headings":[{"slug":"calculators","title":"Calculators & converters"}],"indexable":true,"listed_since":"2026-11-02T19:15:48.479594Z","sources":[{"source":"x402_bazaar","external_id":"https://mr-river2.makar52nn2016.workers.dev/api/uuid","owner_address":"0xb9ea8b2ee6cd5281421fd8c74d4a5492d2df7691","seen_at":"2026-11-10T10:15:16.051963Z","removed_at":null}],"endpoints":[{"url":"https://mr-river2.makar52nn2016.workers.dev/api/uuid","host":"mr-river2.makar52nn2016.workers.dev","protocol":"x402","state":"unreachable","last_probe_at":"2026-11-11T14:12:39.333808Z","last_ok_at":"2026-11-08T10:44:09.280689Z","tools_count":null,"tools_changed_at":null,"uptime_24h":0.0,"uptime_30d":0.5555555555555556}],"also_listed_as":[{"slug":"mr-river2-makar52nn2016-workers-dev-4d281e89","name":"mr-river2.makar52nn2016.workers.dev"}],"payment_options":[{"endpoint_url":"https://mr-river2.makar52nn2016.workers.dev/api/uuid","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"10000","pay_to":"0xb9ea8b2ee6cd5281421fd8c74d4a5492d2df7691","observed_at":"2026-11-08T10:44:09.280689Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-11-02T04:40:41.842Z","reported_at":"2026-11-10T10:15:16.051963Z"},"assessment":{"method":"2026.11.4","checks":[{"id":"answers","state":"pass","reason":"Answered a check 3 days 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 9 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 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":"2026-11-11T21:38:13.906049Z"},"identity":{"endpoint_domains":["makar52nn2016.workers.dev"],"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."}