eori

The open interop boundary of OpenDPP — official schemas, live-reproducible samples, a conformance validator, and the OpenAPI contract for AAS (IDTA) + UNTP/W3C-VC output.

Extension Chrome A3C « Contrôle TVA UE — VIES » : vérification TVA intracommunautaire, identification des entreprises européennes, contrôle EORI, documentation des diligences et suivi des partenaires.

Official Python SDK for EuroValidate — EU VAT (VIES), IBAN, EORI validation & company lookup API

Deterministic identifier & checksum validation API - 26 types (GTIN, EAN, UPC, ISBN, ISSN, ISIN, IBAN, LEI, VIN, IMEI, NPI, ABA, ORCID, ISO 6346, BIC, RF, MRZ, VAT, EORI, CUSIP, SEDOL, FIGI, CAS, ISNI, SSCC, Luhn). Pure TypeScript on Cloudflare Workers, no database, no data feeds.

Official Node.js/TypeScript SDK for EuroValidate — EU VAT (VIES), IBAN, EORI validation & company lookup API

Field guide and standard-library Python toolkit for Romania's public company registers: CUI checksum validation, company-name normalisation for joins, CAEN codes, and rate-limited clients for the EU VIES and EORI validators.

MCP server: validate EU VAT numbers (VIES), IBANs, EORI + company lookup for Claude/ChatGPT agents