How to integrate Klarna with Gridbox Store App?

Gridbox eCommerce comes with different payment gateways. In this tutorial, we will show you how to integrate Klarna with Gridbox Store App.

Klarna configuration

1. Go through Klarna sign-up to create a merchant account and get live credentials:

2. Copy credentials: Settings ➝ Klarna API Credentials ➝ Username (UID) and Password.

Store app configuration

1. Add payment method Klarna.
2. Paste Merchant Username and Merchant Password.
3. Select Environment (Sandbox or Production). Set Sandbox to test and ensure that everything is working correctly, then switch to Production.
4. Select Region (Europe, North America, Oceania).
5. Enter Country Code. See Klarna’s documentation.
6. Click the icon Save.

Related articles