Klarna on AdyenV2

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

Disclaimers:

No card details are stored for merchants using Klarna’s Payment Gateway

Klarna will work for one-time purchases and rebills.

Klarna works with landers that connect to CheckoutChamp via Direct API. Klarna is not available with form-code or via Order Entry.

Make sure Klarna is enabled on your Adyen Account

STEP 1

Set up your Adyen V2 gateway. Follow instructions here for setup.

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 AdyenV2 id from Step 1

Your checkout pages must support standard merchant redirect handling

Basic 3DS Instructions

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