How to integrate with Klarna?

You can offer three Klarna variants to your shoppers:

  • Klarna Pay later for them to pay once the goods are delivered.
  • Klarna Pay over time to pay in installments.
  • Klarna Pay now to pay instantly, either by secured online banking or direct debit.

In preparation of go-live:

  1. Request any of the Klarna variants in the Adyen Customer Area.
  2. Follow our documentation pages for all information related to the integration
  3. Currency code, country code, billing address country, and shopper locale must align
  4. Specify the products’ invoice lines accordingly on the authorization, capture and refund requests
  5. Note that tokenization is limited per market and product
  6. Find the raw acquirer response for a payment in the Customer Area
  7. In Test, Klarna provides sample data per market

Ace your payment method configuration:

For the Live environment setup the following information would be requested:

  • A Customer Support Email Address*. This will be the public point of contact between shoppers and merchants. It will be shown on the Klarna Payments Instruction and can not be an URL. 
  • A Dispute Email Address*. This will be the private point of contact between Klarna and merchants. This email is the main login credential for the Klarna Merchant Portal and Klarna may use it for stop requests.
  • Your capture settings. Capture is always manual, but can be configured to automatic if you confirm your compliance with Klarna's Scheme Rules: Shipment must be done within 24h.
  • The region where you want to process Klarna, as a different account is needed per continent: Europe, North America and Oceania. Find which countries are supported.  

Need more help?

* Adyen does not manage these addresses. Note that you cannot change the dispute email address later, so we recommend the use of a general company email address instead of an individual one for accessibility purposes. In addition, Klarna will send an activation link to access the merchant portal. This link will expire 24 hours after sending.

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