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# API - Mar 26, 2026

## Changed

### Virtual Accounts: DK local details returned instead of IBAN

In the Virtual Accounts, when `Country` is `DK`, the `LocalAccountDetails.Account` format has changed from `IBAN` and `BIC` to:

* `BankCode` – The 4-digit local DK bank code of the account.
* `AccountNumber` – The 10-digit local DK account number of the account.

The `InternationalAccountDetails.Account` remains unchanged and still returns the `IBAN` and `BIC`.

This change allows better localization for Danish users looking to pay to the account.

As with all account details, ensure your integration **retrieves these fields dynamically** to present to the user, when you call [GET View a Virtual Account](/api-reference/virtual-accounts/view-virtual-account) before collecting payments.

Read more about integrating [virtual accounts](/guides/payment-methods/banking/virtual-iban) **→**

## Added

### AMEX: Support for recurring, 30-day preauth, and 7-day multi-capture

American Express (`AMEX`) cards can now be used for the following card flows:

* [Recurring payments](/guides/payment-methods/card/recurring) (all scenarios)
* [30-day preauthorization](/guides/payment-methods/card/extended-preauthorization)
* Multiple captures on [7-day preauthorization](/guides/payment-methods/card/preauthorization) (previously only single capture)

See the links above for integration guidance, and here for an [overview of card flows](/guides/payment-methods/card).

To discuss activation, contact our teams [via the Dashboard](https://hub.mangopay.com/) **→**

## Added

### Klarna: Discount amount on line items

Platforms can now correctly declare a `Discount` on Klarna `LineItems` during a pay-in. The `Discount` amount is deducted from the `UnitAmount` and `TaxAmount` to determine the total paid for the item.

For details, see the endpoint [POST Create a Klarna PayIn](/api-reference/klarna/create-klarna-payin) **→**