The Klarna Developer logs allows you to inspect the technical communication (API calls) between your back office and Klarna, and vice versa in some cases, for the last 7 days.

Log in to your Klarna Portal and click the Developer logs in the menu. Here you can find all related Klarna logs that’s related to a specific Klarna order id.

For more info regarding the Klarna Developer logs you can read the official Klarna documentation.