Overview

WooCommerce is a flexible, open-source online store built on WordPress. It gives businesses control of the storefront, from product listings and payment processing to inventory and customer insights.

Klarna on WooCommerce allows your customers to select our payment methods in a seamless checkout experience.

Before you start integrating Klarna for WooCommerce, there are a few things you need to prepare in advance:

The Klarna payments plugin adds a Klarna-hosted payment widget to your existing WooCommerce checkout, next to your other payment methods. Customers choose how they want to pay with Klarna at checkout.

Since plugin version 4.11.0 (June 22, 2026), Combine payment methods can show one Pay with Klarna method in checkout. The customer then chooses a Klarna payment method inside the Klarna widget. Leave it unchecked to list the Klarna payment methods separately.

Klarna payments for WooCommerce is available in the regions Klarna payments supports.

For more information and steps, see Klarna payments for WooCommerce.

You can also enable Klarna easily as a payment method in WooPayments, or in plugins from Stripe, Paytrail, Mollie, Kustom, and Airwallex. You can still use the Klarna plugin for other features (On-Site Messaging, Express Checkout and Sign in with Klarna), as long as you have access to your client identifier.

Within Order management, you have control of different operations with the orders created when your customers pay with Klarna.

Use order management to run actions before, during, and after fulfilling the orders.

You can perform basic tasks to handle orders and facilitate your customer's post-purchase experience like capturing, refunding, canceling, and updating orders.

For Klarna for WooCommerce version 4.2.0 and earlier, the Order Management solution is available as a separate plugin. It can easily be added via the Klarna add-ons menu after installing the payment solution plugin.

Since plugin version 4.12.2 (August 17, 2026), capture runs when the WooCommerce order reaches the status you select in Capture order status. The default path is still to capture when the order is set to Completed. Partial capture is not supported.

For the steps, see Post-purchase management.

Express checkout shortens the path to payment. Two-step sends the customer back to the WooCommerce checkout to place the order. One-step skips checkout and needs the express checkout webhook. Klarna recommends one-step where possible, because it results in the best and fastest customer experience. Both flows are configured in Klarna for WooCommerce.

For the steps, see Express checkout.

With On-site messaging, you can let your customers know about the available payment methods as they browse your online store, even before they decide to buy.

With On-Site Messaging, you can let your customers know about the available payment methods as they browse your online store, even before they decide to buy.

For the steps, see On-site messaging.

Sign in with Klarna lets customers sign in to your store with their Klarna account. The plugin places the button on the cart and on My Account before login.

For the steps, see Sign in with Klarna.