Validation

IBAN Validation API

Verify IBANs with the ISO 13616 mod-97 checksum and per-country length rules.

Request Headers

Name Required Description
X-RapidAPI-Key required Your RapidAPI key. Get one free.
X-RapidAPI-Host required iban-validate.p.rapidapi.com

Endpoints

GET /v1/validate/iban

Validate an IBAN with the mod-97 checksum and country length rules

Parameters

NameTypeRequiredDefaultConstraints
ibanstringrequired—matches \S

Code Examples

curl --request GET \
  --url 'https://iban-validate.p.rapidapi.com/v1/validate/iban?iban=example' \
  --header 'x-rapidapi-key: YOUR_API_KEY' \
  --header 'x-rapidapi-host: iban-validate.p.rapidapi.com'

Interactive Example

iban-validate
$ GET /v1/validate/iban?iban=GB82WEST12345698765432
{"valid":true,"country":"GB","check_digits_ok":true,"length_ok":true}

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