The first step is to sign up (for free): 

• You can choose to

  integrate Klarna via one of our partnered payment services providers

• Or opt to sign up

  without a  payment services provider
   

Once your details are approved, you’ll get your Klarna API credentials and complete integration in a few easy steps.

Klarna API credentials are used for authentication when sending API calls to us. In this way, you protect your business, and we keep our services secure.

Good to know: As a financial institution, Klarna is required to adhere to KYC/AML regulations, which means we’ll collect information about your business as well as the majority owner(s) or high-level management roles within your business.