---
title: "Create an IBAN Banking Alias"
method: POST
path: "/v2.01/{ClientId}/wallets/{WalletId}/bankingaliases/iban"
tags: ["bankingAliases"]
---

# Create an IBAN Banking Alias

`POST /v2.01/{ClientId}/wallets/{WalletId}/bankingaliases/iban`

<Warning icon="fa-regular fa-triangle-exclamation">
**Deprecated – Decommissioning planned for 2027**

Mangopay plans to decommission the Banking Alias endpoints in 2027. 

Platforms using them should plan to re-integrate using the [Virtual Account](/api-reference/virtual-accounts/virtual-account-object) endpoints. 

Existing Banking Alias objects are available via the [GET View a Virtual Account](/api-reference/virtual-accounts/view-virtual-account) endpoint by using the Banking Alias `Id` and `WalletId` as path parameters.
</Warning>

<Warning icon="fa-regular fa-triangle-exclamation">
**Caution – Rely on `OwnerName` returned in response**

Since September 15, 2025, Mangopay sets the `OwnerName` value by default based on the criteria [available here](/guides/vop/payins#banking-alias-categorization). 

Your platform must rely on the API response value (also available on the GET endpoints) and ensure it is easy to see and copy for the end user in your interfaces.
</Warning>

<Note icon="fa-regular fa-circle-info">
**Note - Payee confirmation in the UK** 

When the user sets up the payee with their bank, Mangopay UK or Mangopay SA is displayed as the account holder name. You should communicate this to them to avoid confusion.
</Note>

Create an IBAN Banking Alias

## Path parameters

- `ClientId` string, required
- `WalletId` string, required

## Headers

- `Authorization` string, required

## Request body

- CreateAnIBANBankingAliasRequest
  - `OwnerName` string, required — The owner of the banking alias, which is set automatically by Mangopay since September 15, 2025 ([read more](/guides/vop/payins#banking-alias-categorization)). If the User owning the attached wallet has `UserCategory` of `OWNER` and the `KYCLevel` of `REGULAR`, then the `OwnerName` is set to the `FirstName` and `LastName` values for a [Natural User](/api-reference/users/natural-user-object-sca) or the `Name` value for a [Legal User](/api-reference/users/legal-user-object-sca). In this case, the `VirtualAccountPurpose` in the API response is `USER_OWNED` . If the User is not KYC verified and an `OWNER`, then the `OwnerName` is set to “MGP `PlatformTradingName`" in standard cases, or else “Mangopay” for Marketplace Payment Extension (MPE) workflows. In this case, the `VirtualAccountPurpose` in the API response is `COLLECTION`. **Caution:** Your platform must ensure that you use the `OwnerName` returned in the API response.
  - `Country` string, required — **Allowed values:** DE, DK, ES, FR, GB, LU, PL The country of the banking alias. The country must correspond to the currency of the wallet.
  - `Tag` string — Max. length: 255 characters Custom data that you can add to this object.

## Response `200`

Success

- CreateAnIBANBankingAliasResponse
  - `OwnerName` string — The owner of the banking alias, which is set automatically by Mangopay since September 15, 2025 ([read more](/guides/vop/payins#banking-alias-categorization)). If the User owning the attached wallet has `UserCategory` of `OWNER` and the `KYCLevel` of `REGULAR`, then the `OwnerName` is set to the `FirstName` and `LastName` values for a [Natural User](/api-reference/users/natural-user-object-sca) or the `Name` value for a [Legal User](/api-reference/users/legal-user-object-sca). In this case, the `VirtualAccountPurpose` in the API response is `USER_OWNED`. If the User is not KYC verified and an `OWNER`, then the `OwnerName` is set to “MGP `PlatformTradingName`" in standard cases, or else “Mangopay” for Marketplace Payment Extension (MPE) workflows. In this case, the `VirtualAccountPurpose` in the API response is `COLLECTION`. **Caution:** Your platform must ensure that you use the `OwnerName` returned in the API response.
  - `IBAN` string — The IBAN (international bank account number) of the banking alias.
  - `BIC` string — The BIC (international identifier of the bank) for the banking alias.
  - `CreditedUserId` string — The unique identifier of the user whose wallet is credited, in other words, the Owner of the wallet for which the alias is created. **Note:** Once the banking alias is created, it is not possible to change the `CreditedUserId`.
  - `Country` string — **Returned values:** DE, DK, ES, FR, GB, LU, PL The country of the banking alias. The country must correspond to the currency of the wallet.
  - `Tag` string — Max. length: 255 characters Custom data that you can add to this object.
  - `CreationDate` integer — Unix timestamp (UTC) of the date and time the object was created.
  - `Active` boolean — Whether or not the banking alias is active. **Caution:** Setting this value to `false` is irreversible.
  - `Type` string — **Returned values:** `IBAN`, `GB` The type of banking alias. The `GB` value is only returned if the `Country` is `GB`.
  - `Id` string — Max length: 128 characters (see [data formats](/api-reference/overview/data-formats) for details) The unique identifier of the object.
  - `WalletId` string — The unique identifier of the wallet.
  - `LocalAccountDetails` SortCodeAccountNumber — The banking alias details in local format returned if applicable for the `Country` (e.g. `GB`), otherwise `null`
    - `SortCode` string — The sort code of the banking alias in local format.
    - `AccountNumber` string — The account number of the banking alias in local format.

## Other responses

- `400` — Bad Request
- `403` — Forbidden

---

[API](https://skmtc.dev/mangopay/apis/api-reference.md) · [All operations](https://skmtc.dev/mangopay/apis/api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/mangopay/api-reference/revisions/956211a94070/schema)