Configuring the Klarna Merchant ID (MID) in the Back Office

Klarna sends the EID (E-store ID - corresponds to the merchant ID) by e-mail as well as the value of Shared Secret (password) to the merchant.

This data is required for the exchange between the payment gateway and Klarna.

It must be transmitted to the contact person of your payment gateway.

In addition to your EID and your Shared Secret, you also need to transmit:

  • The country: the merchant's country.
  • The VAT on product sales: the percent of the VAT applied by default. The value may be different depending on the country of the shop.
  • The shipping VAT if it differs from the VAT on product sales that is applied by default.