{"slug":"agentdata-api-sander-van-aard-workers-dev-eu-vat-4a76b917","name":"agentdata-api.sander-van-aard.workers.dev/eu/vat","summary":"EU VAT number validation (VIES) with predictable behavior for agents. Validates any EU VAT number against the European Commission's VIES service. Two modes: fast validation (may serve a cached result, labeled with its timestamp) and consultation-proof mode (always live, returns the official consultation number, requires requester identification). 'Not confirmed' does not imply the company is invalid. Machine-readable errors with per-member-state availability status.","status":"live","indexable":true,"listed_since":"2026-10-25T17:52:42.378977Z","sources":[{"source":"x402_bazaar","external_id":"https://agentdata-api.sander-van-aard.workers.dev/eu/vat","owner_address":"0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099","seen_at":"2026-10-26T22:04:21.307973Z","removed_at":null}],"endpoints":[{"url":"https://agentdata-api.sander-van-aard.workers.dev/eu/vat","host":"agentdata-api.sander-van-aard.workers.dev","protocol":"x402","state":"live","last_probe_at":"2026-10-26T08:42:02.820597Z","last_ok_at":"2026-10-26T08:42:02.820597Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"agentdata-api-sander-van-aard-workers-dev-d4b45c0b","name":"agentdata-api.sander-van-aard.workers.dev"}],"payment_options":[{"endpoint_url":"https://agentdata-api.sander-van-aard.workers.dev/eu/vat","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"2000","pay_to":"0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099","observed_at":"2026-10-26T08:42:02.820597Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":3,"paid_calls_30d":3,"last_paid_at":"2026-10-08T06:12:04.336Z","reported_at":"2026-10-26T22:04:21.307973Z"},"assessment":{"method":"2026.10.1","checks":[{"id":"answers","state":"pass","reason":"Answered a check 6 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 0 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"3 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":"2026-10-26T14:48:21.785175Z"},"identity":{"endpoint_domains":["sander-van-aard.workers.dev"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}