Klarna Docs

Klarna On-site messaging app for Shopify

Learn how to display Klarna’s On-site messaging in your Shopify store.

How to add On-Site Messaging on your Online Store 2.0 on Shopify.

Shopify

Extended Access features in the Klarna On-site messaging Shopify app

This article explains how you can grant additional access to the Klarna On-site messaging Shopify app in order to benefit from some features not available in the app by default.

You can integrate Express button into your mobile app.

Deprecated

Integrate On-site messaging

Learn how you can add On-site messaging. Get a glimpse of what each integration option offers and start implementing.

On-site messaging for mobile

Native support for this feature is as easy as it gets by an actual native view supporting both iOS and Android.

Mobile

On-site messaging JavaScript library

The JavaScript library delivers the core functionality of On-site messaging.

Customize placements with CSS

JavaScript SDK events

Learn about the events exposed by On-site messaging.

This guide provides instructions on how to style the On-site messaging placements that appear on your pages through CSS to align them with the look and feel of your page.

Customize placements through Merchant portal

Klarna deals promotions

Incentivize Klarna shoppers and boost conversion with an auto-applied deal on your site that is seamless to use.

If you're not familiar with CSS or don't have access to your website's source code, use Klarna's Merchant portal to customize placements to better suit your website's design.

In this step-by-step guide you will learn how to integrate Sign in with Klarna into your iOS app.

In this step-by-step guide you will learn how to integrate Sign in with Klarna into your Android app.

Complete your integration in the Klarna Portal and instantly benefit from the power of our growth solutions that are designed to drive sales to your store and level up your customers’ shopping experiences.