How does the integration work?

Automatically onboarded merchants can use the Merchant portal Products app to complete integration. If further assistance is needed our Developers page contains more information. For Merchants onboarded with the help of a sales representative, our team will reach out to assist with integration.

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.

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

Merchant Support opening hours


8:00 AM - 5:00 PM EST



Chat with us