Klarna Docs
Guide
Go-live checklist
Before you go live, follow this checklist to make sure you're ready to start accepting Klarna payments.
Guide
Sample payment data
This section contains sample payment data you can use for testing your integration in the Klarna playground environment.
Guide
Shopify draft orders and the Klarna In-store orders
This article explains how to use the Shopify draft orders feature to enable in-store payments with Klarna.
Guide
Known constraints
Read about some limitations that can affect your Klarna with Shopify integration.
Guide
Uninstall Klarna from Shopify
You can remove the Klarna payment method in Shopify store settings.
Guide
Language, locale, and translations
This article explains how language, locale, and translations work for the Klarna payment method in Shopify.
Guide
Troubleshoot your installation
In this section you can read about some common Klarna payments with Shopify integration errors and learn how to fix them in your store. You will also read about some limitations that can affect your Klarna with Shopify integration.
Guide
Payments with Optimizely
Optimizely offers a digital experience platform for content creation, e-commerce, and digital marketing all in one place.
Guide
Payments with Mollie
Mollie is a payment service provider offering payment solutions for businesses of all sizes to sell and grow effectively.
Guide
How to handle customer data
This article provides guidance on handling customer data in the Shopify Checkout. It explains which are the required fields to prevent errors with Klarna payments.
Guide
Shopify Plus: custom scripts
Learn how to customize your payment methods in Shopify Plus.
Guide
Order management and disputes
In this section, you’ll find the best practices for Adyen and Klarna integration. We recommend you follow the steps below to get the most value from your new payment option.
Guide
Multi-currency payments
This article explains the behavior and limitations of multicurrency payments using Klarna in the Shopify store.
Guide
Overview of Merchant Card Service
Settle orders with virtual credit cards issued by Klarna