# iban

###### International bank account number

➡ Request Parameter

## `<iban>`

| Type | Condition | Restriction |
|  --- | --- | --- |
| xs:string | Mandatory if [`bank-account-number`](/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account/bank-account-number) and [`bank-code`](/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account/bank-code) are not present or [`reference`](/docs/developer/api_integration/payment_1.8/payment_api_documentation/api_explorer/content/customer/bank-account/reference) is not present | Pattern: see XSD |