# Klarna on AdyenV2

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This document is for a direct API integration with CheckoutChamp. If you are using CheckoutChamp hosted pages then follow these [instructions](https://help.checkoutchamp.com/crm/gateway-setup/gateway-integrations/klarna).
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**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.
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Make sure Klarna is enabled on your Adyen Account
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**STEP 1**

Set up your Adyen V2 gateway. Follow instructions [here ](https://help.checkoutchamp.com/crm/gateway-setup/gateway-integrations/adyen-v2)for setup.

Note the ID of the gateway on the gateway list page for use in Step 2.\ <br>

**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

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Your checkout pages must support standard merchant redirect handling

[Basic 3DS Instructions](https://help.checkoutchamp.com/crm/gateway-setup/direct-api-3ds-instructions)
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For more info on the api call, please refer to our [API Documentation](https://apidocs.checkoutchamp.com/).
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