For PartnersFor Acquiring Partners
Adyen
adyen
ACQUIRING PARTNER

Klarna via Adyen

With Adyen as your acquirer and processor, you offer Klarna as a payment method while Adyen handles onboarding, compliance and settlement. Start with the core integration through Adyen, or choose the advanced integration for the full Klarna experience.

How the integration journey works

Go from setup to high-performing Klarna payments in a few simple steps.

Step 1Activate Klarna on your Adyen account
Step 2Choose your integration option for your checkout
Step 3Review and complete the checklist before going live

Choose your integration pathway

Pick the right Klarna integration for your checkout and payment setup.

Adyen products integration

Integrate Klarna directly using Adyen APIs or prebuilt components.

Maximize sales with Klarna's conversion features plugin

Add Klarna's conversion features plugin to maximize your sales and help increase customer conversion in a few clicks and no code required.

On-Site Messaging
Show dynamic payment methods across your site to drive engagement.

Roles and responsibilities

Adyen acts as integration layer for Klarna, handling authorization, settlement, and refunds without requiring a separate direct integration.

ResponsibilityPartnerAdyenKlarna
Customer authorization
Yes
NoYes
Final authorizationNoYesYes
Settlement of fundsYesYesNo
Underwriting of PartnerNoYesNo
FraudNoYesYes