# 20 IBAN

## Validate a QR IBAN. QR IBANs are regular IBANs. The only special thing is that the IID (institutional identification) is in the QR-IID range. QR-IIDs consist exclusively of numbers from 30000 to 31999.

 - [POST /v2/qr-iban/validate](https://apis.codeblock.ch/qr-invoice/api-docs/20-iban/validateqriban.md)

## Validate an IBAN

 - [POST /v2/iban/validate](https://apis.codeblock.ch/qr-invoice/api-docs/20-iban/validateiban.md)

## Normalize an IBAN. Works for QR-IBAN too.

 - [POST /v2/iban/normalize](https://apis.codeblock.ch/qr-invoice/api-docs/20-iban/normalize_1.md)

## Format an IBAN. Works for QR-IBAN too.

 - [POST /v2/iban/format](https://apis.codeblock.ch/qr-invoice/api-docs/20-iban/format_1.md)