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Wix + Klarna.


Flexible payments made easy.

Offer flexible payment options and a seamless experience while increasing sales with Klarna on your Wix site. Your customers get the freedom to get what they want now and pay over time, while you get paid upfront and in full.

Real results.


increase in average order value


increase in conversion


increase in purchase frequency

Getting started with Klarna on your Wix site.

Increase sales

Retailers see increased AOV and conversions by adding Klarna to their checkout and tailored messaging along the shopping journey.

New customers

Partner with Klarna and reach Klarna’s 90 million global customers. Some retailers see that 40% of Klarna shoppers are new to their brand.

Unified reporting

You can track all transactions and reporting in your Wix dashboard and information will be automatically updated in your Klarna merchant portal.

How do I get set up to add Klarna?

Once you sign up with Klarna, connecting to your Wix site is a breeze.

1. Sign up with Klarna

To get started, you’ll need to create a merchant account and sign up with Klarna.

2. Get & save your Klarna API credential

Generate new API credentials by going to Settings in the Merchant portal. Download and open the file, you'll need these API credentials in the next section.

3. Connect Klarna in your Wix site

Navigate to the ‘Accept Payments’ tab within "Settings" in your Wix dashboard, click ‘See More Payment Options’ then choose ‘Connect’ next to Klarna. Enter your Klarna API credentials and click ‘Connect’ again.

4. Boost your sales

Use tailored on-site messaging to show your shoppers that Klarna payment methods are available throughout the shopping journey.

Get the integration guide


Payment methods that boost sales. Available on Wix.

Up your conversion rate by 20% with Klarna in your checkout.

Pay in 4 Installments

4 interest-free payments.

Give shoppers the freedom to spread the cost interest-free over time. You get paid immediately and shoppers get a flexible plan.


Offer up to 24 months to pay.

Give your customers the flexible option to buy now and spread the cost with monthly payments.

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. No fees.

Top retailers choose Klarna.

asos logo
Storets logo
Daniel Wellington logo
H&M logo
Nike logo
Nasty gal logo

Take the first step to smoooth shopping. Add Klarna on Wix.

Monthly financing through Klarna and One-time card bi-weekly payments with a service fee to shop anywhere in the Klarna App issued by WebBank. Other CA resident loans at select merchants made or arranged pursuant to a California Financing Law license. Copyright © 2005-2024 Klarna Inc. NMLS #1353190, 800 N. High Street Columbus, OH 43215. VT Consumers: For WebBank Loan Products (One-Time Cards, Financing, Klarna Card): THIS IS A LOAN SOLICITATION ONLY. KLARNA INC. IS NOT THE LENDER. INFORMATION RECEIVED WILL BE SHARED WITH ONE OR MORE THIRD PARTIES IN CONNECTION WITH YOUR LOAN INQUIRY. THE LENDER MAY NOT BE SUBJECT TO ALL VERMONT LENDING LAWS. THE LENDER MAY BE SUBJECT TO FEDERAL LENDING LAWS.