Klarna Checkout is a revolutionary payment solution that is changing the way people shop online. First, consumers verify their purchase with the minimum amount of information through intelligent identification, securing your order immediately, and then complete their payment afterwards – separating buying from paying and dramatically increasing conversion. Klarna Checkout also allows merchants to offer all payment methods through one supplier, minimizing administration, costs and integration time.

• Microsoft .NET Framework 4 or above
• API credentials

Example files can be found in the Klarna.Rest/Klarna.Rest.Examples/ project.

Additional documentation can be found at https://developers.klarna.com.

If you have any questions concerning this product or the implementation, please contact integration@klarna.com.

At Klarna, we strive toward achieving the highest possible quality for our products. Therefore, we require you to follow these guidelines if you wish to contribute.

To contribute, the following criteria needs to be fulfilled:

• Description regarding what has been changed and why
• Pull requests should implement a boxed change
• All code and documentation must follow the style specified by the StyleCop standard.
• New features and bug fixes must have accompanying unit tests:
  • Positive tests
  • Negative tests
  • Boundary tests (if possible)
  • No less than 90% decision coverage
• All unit tests should pass

Klarna Checkout REST .NET SDK is licensed under Apache License, Version 2.0