How does the integration work?

The first step is to fetch your Klarna API Credentials which you will then add in your platform to start to register purchases. To fetch your Klarna API Credentials you need to log in to the Merchant Portal and enter the Settings app. There you will be able to generate your Klarna API Credentials.

Was this article helpful?

Contact us

We can help you as a merchant with all your questions.

Have you made a purchase with Klarna? Please visit our customer service page.

When will I be paid for an order?

Do you want to start selling with Klarna? Get started right away!

Merchant Support opening hours

Monday-Friday

08:00-17:00

Saturday

10:00-18:00

Sunday

10:00-16:00

Bank Holidays

Closed

Chat with us
Email us

Contact Sales
Contact Merchant Support