Klarna Payments provides access to a broad selection of payment options under a single agreement, including online banking, credit/debit cards, invoicing, and installment payments.
Learn more at https://www.klarna.com
Add Klarna as a payment method
Go to Online store > Payment methods.
Click the Settings link next to Klarna Payments.
Enter the API credentials provided by Klarna in the payment method settings.
Set the status to Active.
Click the Save button.
Check that it works
After adding the payment method, the final step is to ensure it works properly. Visit your online store, add a product to the cart, proceed to checkout, and complete the payment. The payment method is working correctly if the payment succeeds and you are redirected back to the store.
Tips for testing: You can create a €1 test product for this purpose. After completing the payment, you can refund the amount via Klarna’s admin dashboard.