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Shopify + Klarna.

Klarna helps you convert more shoppers in your Shopify store. You get paid upfront and in full while your shoppers pay at a later date. Offer the best shopping experience and start converting shoppers into happy customers.

Add Klarna to your store

The setup is straightforward and you'll be up and running in no time.

Klarna services for Shopify

Read more about our products and learn how they can increase your revenue.

Onsite messaging

Discover our onsite messaging feature and find out how it can boost your sales.

Setup Klarna to your store.

Start selling with Klarna in minutes. Just follow 3 easy steps:

1. Sign up

Click the link below to sign up for your Klarna API credentials. Don’t forget to come back here to complete steps 2 and 3.

2. Install Klarna Payments app

Install the Klarna Payments app and authenticate your Klarna API credentials via our Installation Wizard.

3. Enter your Klarna credentials

After you've entered your credentials in the admin section on Shopify under Alternative Payment Methods, you're done.

Klarna services available on Shopify.

Let your customers pay how they want, when they want. Learn more about how our services can boost your business.

Klarna app pay in 3


Offer interest-free instalments.

Allow your customers a modern alternative to point of sale credit by letting them pay in 3 equal interest-free instalments.



Offer up to 36 months to pay.

Give your customers the option to buy now and spread the cost with monthly payments, interest free or interest bearing.

Pay in 30 days

Offer an extra 30 days to pay.

Let your customers try before they buy by offering an extra 30 days to complete their payment, interest free.

UK's biggest brands and consumer communities are shopping with Klarna.

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On site messaging showcase

Onsite messaging

Sell even more with Klarna

The onsite messaging continues the smooth journey, increasing risk-free sales through tailored messaging and showing your customers available payment plans while they’re still shopping.

Take the first step to smooth shopping and add Klarna to your store.

Copyright © 2005-2024 Klarna. Klarna Financial Services UK Ltd is authorised and regulated by the Financial Conduct Authority (“FCA”) for carrying out regulated consumer credit activities (firm reference number 987889), and for the provision of payment services under the Payment Services Regulations 2017 (firm reference number 987816). Klarna Financial Services UK Ltd offers both regulated and unregulated products. Klarna’s Pay in 3 instalments and Pay in 30 days agreements are not regulated by the FCA. Incorporated in England (company number 14290857), with its registered office at 10 York Road, London, SE1 7ND.