This product, Klarna Checkout (v2) is deprecated. Go to the current version

Integrate Klarnas checkout and order handling system


Klarnas checkout solution

Our complete checkout is a dynamic and simple solution that identifies the customer, requires only top of mind information and offers all popular payment methods in the market. This smoooth user experience results in increased average order value, conversion rates and amount of return customers on all devices.

Are you a Klarna-merchant looking for the new Klarna brand-assets? You checkout is automatically updated. For assets in other consumer touch points. Click here.


Use one of our client libraries to have a fully featured and simple integration with our API.


Do you want to dive into the details? Visit our extensive API documentation.

Partners & Platforms

Klarna offers a number of plug-ins and modules that you can use to quickly integrate Klarna’s services into your store.