Use this page to get ready to install Klarna Payments in your PrestaShop store.
Before configuring the module, make sure your store meets the technical requirements and that you have the correct Klarna API credentials. This setup ensures the Klarna integration works as expected in both test and live environments.
You can find the official Klarna Payments module on the PrestaShop Addons Marketplace:
Klarna Payments on PrestaShop Addons
1.7.2
to 9.0
7.1.x – latest supported by PrestaShop 9
The module supports both production and playground environments.
After setting up your Klarna account:
Klarna API Keys - Prestashop
4. Copy the username and password – they’ll only be shown once
Klarna API Keys 2 - Prestashop
Klarna doesn’t store the Keys generated. If you lose them, you will need to generate new credentials.
Each store supports only one Klarna region. To support multiple regions, use PrestaShop’s multistore feature.
Check the list of supported regions and currencies here: Klarna Purchase Countries & Currencies
Klarna payment methods are automatically translated based on your store’s selected language.
To add more languages:
For Klarna account, onboarding questions or technical issues, contact Klarna Merchant Support.