{"slug":"nbu-data-ukraine-c5525ae2","name":"NBU Data Ukraine","summary":"Official National Bank of Ukraine (NBU) exchange rates of the hryvnia (UAH) on a date: 40+ currencies, gold, silver and SDR, with English names. Call it when you need the legally official UAH rate for Ukrainian accounting, tax, invoices or customs, or to convert to/from UAH on a given date. Params: date (YYYY-MM-DD, default today in Kyiv), currency (ISO code, optional; omit for all).","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:17.129907Z","sources":[{"source":"x402_bazaar","external_id":"https://nbu.navistri.com/v1/rates","owner_address":"0x44e5ebeb366ab69a0a3c1c05080a01fe0d8013ef","seen_at":"2026-10-27T07:28:33.803703Z","removed_at":null}],"endpoints":[{"url":"https://nbu.navistri.com/v1/rates","host":"nbu.navistri.com","protocol":"x402","state":"live","last_probe_at":"2026-10-26T12:30:47.425444Z","last_ok_at":"2026-10-26T12:30:47.425444Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"nbu-navistri-com-4d8833f4","name":"nbu.navistri.com"}],"payment_options":[{"endpoint_url":"https://nbu.navistri.com/v1/rates","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"1000","pay_to":"0x44e5ebeb366ab69a0a3c1c05080a01fe0d8013ef","observed_at":"2026-10-26T12:30:47.425444Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":9,"paid_calls_30d":11,"last_paid_at":"2026-10-26T08:41:33.203Z","reported_at":"2026-10-27T07:28:33.803703Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 17 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 1 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"9 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":"2026-10-27T05:58:09.740330Z"},"identity":{"endpoint_domains":["navistri.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"nbu-data-ukraine-2fd9f16f","name":"NBU Data Ukraine","proven_domain":null},{"slug":"nbu-data-ukraine-b11ee62d","name":"NBU Data Ukraine","proven_domain":null},{"slug":"nbu-data-ukraine-63c83c1a","name":"NBU Data Ukraine","proven_domain":null},{"slug":"nbu-data-ukraine-9728fc19","name":"NBU Data Ukraine","proven_domain":null}],"namesake_count":4,"identity_checks":[],"wallet_attestations":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}