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Web Service Revision: 2.0.0

Copyright © 2026 Openapi.com - All rights reserved - Edit cookie policy - Version 2.0.0 - System Status •

Flash news
The new VIES Verification API is live

Check in real time whether a European VAT number is valid and enabled for intra-EU transactions. With a single call, you also get the company name and registered office, when available. Integrate it into your ERP, CRM, e-commerce and management systems and automate your checks.

Flash news
IBAN Start is now available on Openapi

Verify the validity of an IBAN in real time and get the details of the associated bank: name, SWIFT code, ABI code and country. Ideal for catching errors before they turn into rejected payments. From €0.03 + VAT per verification.

News 2026-10-29

Electronic Signature: eIDAS Regulation and Legal Validity in the EU

News 2026-10-23

VIES Verification: How to Check an EU VAT Number

News 2026-10-21

Openapi sponsors Web Summit 2026: see you in Lisbon

News 2026-10-19

Von Rom nach Lissabon: Das italienische Unternehmen, das Europas API-Infrastruktur aufbaut