This is a non-complete implementation of the Klarna Credit and Klarna Order Management API.

To work properly the library needs credentials for the Klarna API. In development these credentials are read from the environment. In an actual application they are passed in as options to the Klarna::Client. There must be two variables set when running the tests or the dummy app:

• KLARNA_API_KEY
• KLARNA_API_SECRET

Both can be obtained from Klarna. There's a third option to set the region; currently tested are us (default) and uk.

• KLARNA_REGION

The gem comes with a dummy Sinatra app that's used in the specs and can also be used for manual testing against the API. That's because some calls to the API require an authorization_token which can only be obtained by running frontend code in an iFrame. To run the app, simply execute bin/app.

The tests can be executed via rake.