{"slug":"eu-vat-number-check-78422339","name":"EU VAT Number Validation","summary":"Use when an agent needs EU VAT number validation for B2B invoicing, KYB or onboarding: offline format and check-digit test plus a live European Commission VIES lookup returning registration status, company name and address. Busy or offline member states return 503 and are not charged. $0.01 USDC on Base; charged only on 2xx, never for invalid input.","status":"live","headings":[{"slug":"banking-tax","title":"Banking, tax & accounting"}],"indexable":true,"listed_since":"2026-10-30T18:38:36.859147Z","sources":[{"source":"x402_bazaar","external_id":"https://api.facts402.com/vat","owner_address":"0x5498b0aa90cd56f8962cbd136df3d3769c85f149","seen_at":"2026-11-10T10:13:17.813860Z","removed_at":null}],"endpoints":[{"url":"https://api.facts402.com/vat","host":"api.facts402.com","protocol":"x402","state":"live","last_probe_at":"2026-11-10T13:41:03.586301Z","last_ok_at":"2026-11-10T13:41:03.586301Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-facts402-com-8d92885a","name":"api.facts402.com"}],"payment_options":[{"endpoint_url":"https://api.facts402.com/vat","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"10000","pay_to":"0x5498b0aa90cd56f8962cbd136df3d3769c85f149","observed_at":"2026-11-10T13:41:03.586301Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":2,"last_paid_at":"2026-11-02T22:31:02.705Z","reported_at":"2026-11-10T10:13:17.813860Z"},"assessment":{"method":"2026.11.3","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 10 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":"2026-11-10T15:44:02.228868Z"},"identity":{"endpoint_domains":["facts402.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"eu-vat-number-validation-473a49e4","name":"EU VAT Number Validation","proven_domain":null},{"slug":"eu-vat-number-validation-afdede7d","name":"EU VAT Number Validation","proven_domain":null}],"namesake_count":2,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}