{"slug":"sitecheck-d2ac1859","name":"SiteCheck","summary":"EU VAT number check: format and checksum are tested locally first (a malformed number is rejected with HTTP 400 and no charge), then the official VIES service answers whether it is valid, with the registered name and address where the member state discloses them. All 27 EU states plus Northern Ireland (XI). Source: European Commission VIES.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:50.123374Z","sources":[{"source":"x402_bazaar","external_id":"https://api.sitecheck-api.workers.dev/api/vat","owner_address":"0xb8491f953e6860d3b5840b73c60883ff099ceafa","seen_at":"2026-10-27T07:29:12.389714Z","removed_at":null}],"endpoints":[{"url":"https://api.sitecheck-api.workers.dev/api/vat","host":"api.sitecheck-api.workers.dev","protocol":"x402","state":"live","last_probe_at":"2026-10-26T05:45:32.152881Z","last_ok_at":"2026-10-26T05:45:32.152881Z","tools_count":null,"tools_changed_at":null,"uptime_24h":null,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-sitecheck-api-workers-dev-a7da1efc","name":"api.sitecheck-api.workers.dev"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":4,"paid_calls_30d":4,"last_paid_at":"2026-10-11T17:35:28.946Z","reported_at":"2026-10-27T07:29:12.389714Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 24 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":"4 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":"2026-10-27T05:58:30.372384Z"},"identity":{"endpoint_domains":["sitecheck-api.workers.dev"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"site-check-a1d5a1a0","name":"Site Check","proven_domain":"modernmustardseed.com"},{"slug":"sitecheck-9b857b68","name":"sitecheck","proven_domain":"79-108-224-31.sslip.io"},{"slug":"sitecheck-a028cb0b","name":"SiteCheck","proven_domain":null},{"slug":"sitecheck-2a71265f","name":"SiteCheck","proven_domain":null},{"slug":"sitecheck-f11c09a0","name":"SiteCheck","proven_domain":null},{"slug":"sitecheck-da772fcf","name":"SiteCheck","proven_domain":null},{"slug":"sitecheck-b03d6294","name":"SiteCheck","proven_domain":null},{"slug":"sitecheck-0eb5bbdc","name":"SiteCheck","proven_domain":null},{"slug":"sitecheck-45d21fba","name":"SiteCheck","proven_domain":null},{"slug":"sitecheck-fb497b77","name":"SiteCheck","proven_domain":null}],"namesake_count":227,"identity_checks":[],"wallet_attestations":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}