Validate any IBAN instantly
Ready-to-use API to validate IBANs and get detailed banking information
# Single IBAN validation
curl --location "https://api.secureiban.com/iban/validate/DE22100100100021788102" \
--header "Content-Type: application/json" \
--header "x-api-key: YOUR_API_KEY" \
--request POST
# Bulk validation
curl --location "https://api.secureiban.com/iban/validate/bulk" \
--header "Content-Type: application/json" \
--header "x-api-key: YOUR_API_KEY" \
--request POST \
--data '{"ibans": ["DE22100100100021788102", "DE2210010010002178810"]}'
We provide everything you need
Our API is dead-simple to use so you can get started in just a few minutes.
International validation
With over 90 countries supported and their specific rules, you can validate almost every IBAN on the planet.
Extract bank information
We have mapped thousands of bank codes that allow us to extract bank information from IBANs.
Bulk validation
With our bulk validation feature, you can validate multiple IBANs at once.
Modern API
Our API is designed to be fast and straightforward, making it easy to integrate into your application.
(Fair) Pricing
Forget about banks' astronomical fees.
Free
Great for testing / personal use
$0
monthly
- Basic IBAN validation
- API access
- 300 validations / month
Starter
Great for small businesses
$19,99
monthly
- Everything in Free
- Detailed bank information (if possible)
- 10,000 validations / month
Pro
For advanced use cases
$59,99
monthly
- Everything in Starter
- Bulk validation API (max 100 per request)
- 50,000 validations / month
Business
For large organizations
$119,99
monthly
- Everything in Pro
- Bulk validation API (max 2,000 per request)
- Priority support
- Unlimited validations
Frequently asked questions
Quick answers to common questions. If you still have questions, chat with us!