Now that the ice is broken, read this article to learn about the credentials and data you need to have handy before you start testing Klarna solutions.
To start testing Klarna products, you need:
To access the test Merchant portal, you can sign up to create a new test account or log in with a test existing account.
To create a new test account, follow these steps:
Sign up to access Merchant Portal in Playground
To log in with an existing test account, follow these steps:
To get your credentials to try out the Payments and Checkout APIs:
The password is only displayed once. You will not be able to retrieve it after you close the dialog box.
You now have a username and a password to authenticate when testing the APIs.
In the playground environment, you must never use any real-life data to test the integration. When you are asked to enter data when testing, please use the sample data we've prepared.