Klarna Checkout does not work after I have integrated

The integration is not working. What should I do?

Here are some troubleshooting tips for all platforms.

If you can’t see Klarna listed as an option in checkout, it might be because:

Klarna’s plug-in is not activated
The page with terms and conditions is not linked
Another plug-in is disrupting Klarna’s plug-in
The design of your webshop, meaning your theme, is not compatible with Klarna’s plug-in

If Klarna is showing as an option in checkout, but is unable to complete an order, it might be because:

Test mode has been turned on, and should be turned off
Your Klarna API credentials are not entered in the correct location, or have not been entered yet
An incorrect version of the Klarna plug-in has been installed

For platform-specific guides, check out our

Docs site

Need more help? Contact our

Merchant support

Choose your language and region

Klarna is available around the world with a variable offering, choose one that suits you best.

Monthly financing through Klarna and One-time card bi-weekly payments with a service fee to shop anywhere in the Klarna App issued by WebBank. Other CA resident loans at select merchants made or arranged pursuant to a California Financing Law license. Copyright © 2005-2024 Klarna Inc. NMLS #1353190, 800 N. High Street Columbus, OH 43215. VT Consumers: For WebBank Loan Products (One-Time Cards, Financing, Klarna Card): THIS IS A LOAN SOLICITATION ONLY. KLARNA INC. IS NOT THE LENDER. INFORMATION RECEIVED WILL BE SHARED WITH ONE OR MORE THIRD PARTIES IN CONNECTION WITH YOUR LOAN INQUIRY. THE LENDER MAY NOT BE SUBJECT TO ALL VERMONT LENDING LAWS. THE LENDER MAY BE SUBJECT TO FEDERAL LENDING LAWS.