Question 1

How do I validate an IBAN via API?

Accepted Answer

Send a POST request to /api/analyze with your IBAN in the JSON body and your API key in the x-api-key header. The response includes validation status, bank name, SWIFT code, and country.

Question 2

Which countries does the IBAN Analyzer API support?

Accepted Answer

The API supports IBAN validation and bank lookup for over 90 countries, including all SEPA member states and many countries across the Middle East, Africa, and Latin America.

Question 3

Is the IBAN Analyzer API free to use?

Accepted Answer

Yes, a free tier is available with generous request limits. Paid plans offer higher quotas for production workloads. See the pricing page for details.