Klarna on Stripe

This document is for a direct API integration with CheckoutChamp. If you are using CheckoutChamp hosted pages then follow these instructions.

STEP 1

Go to Gateways | Gateway Integrations and select StripeV2. Click on +Activate. Follow instructions here for setup.

Click the green Create Gateway button to save your changes and create the gateway. Note the ID of the gateway on the gateway list page, for use in Step 2.

STEP 2

The checkout page must be secure HTTPS. A non-secured call to Klarna will be rejected. Pass the following parameters on the Import Order or Import Upsale API call

  • paySource = PREPAID

  • prepaidType = KLARNA

  • forceMerchantId = the Stripe V2 id from Step 1

Your checkout and upsale pages must support standard merchant redirect handling

Basic 3DS Instructions

For more info on the api call, please refer to our API Documentation.

Enable Klarna as a payment method in your Stripe account. Navigate from your Stripe Dashboard to Settings → Payment methods and enable Klarna.

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