Where do I find and generate Klarna API credentials?

Klarna API credentials can be found by logging into the Merchant Portal, then head to Settings > API credentials. There you can create new credentials as well as manage existing ones. Please note: to access the API credentials page, you need to be an administrator user in the Merchant  If you don’t have administrator access, then contact someone at your company who is an administrator (usually that’s the person who gave you access).

Good to know: Some platforms have a click-through integration guide. Your API credentials will be generated an connected as part of this process. Creating a set of API credentials outside of this process is not necessary.