For Partners For Acquiring Partners

Conversion boosters

Guide

On-Site Messaging for iOS

Enable Klarna payment messaging on your online store with Klarna's Mobile SDK and boost transparency and conversion. This includes our pre-qualification feature, which allows customers to check their eligibility for Klarna financing before completing a payment request. This reduces friction and increases confidence, as customers know their options upfront.

iOS

Conversion boosters

Mobile

Guide

Klarna deals promotions

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

Payments

Live

Conversion boosters

Media & Marketing

Guide

Web SDK integration for Sign in with Klarna

Integrate Sign in with Klarna to offer a fast, simple and smoooth login to your customers.

Conversion boosters

SDK

Guide

Sign in with Klarna: Post-purchase experience

How to create a user account after purchase.

Conversion boosters

Guide

On-site messaging Placements

Here you can find technical details about the placements of the messaging assets.

Conversion boosters

Live

Guide

Customize placements with CSS

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.

Conversion boosters

Live

Guide

Button Styling for Sign in with Klarna

This section explains how to adjust the Sign in with Klarna button to match your store’s look and feel while adhering to our brand requirements.

Conversion boosters

Guide

Known constraints for On-site Messaging in Shopify

Read about some limitations that can affect the Klarna On-site messaging in your Shopify store.

Shopify

Conversion boosters

Guide

On-site Messaging for Android

Enable Klarna payment messaging on your online store with Klarna's Mobile SDK and boost transparency and conversion. This includes our pre-qualification feature, which allows customers to check their eligibility for Klarna financing before completing a payment request. This reduces friction and increases confidence, as customers know their options upfront.

Android

Conversion boosters

Mobile

Guide

On-site messaging JavaScript library

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

Conversion boosters

Live

Guide

JavaScript SDK events

Learn about the events exposed by On-site messaging.

Conversion boosters

Live

SDK

Guide

Before you start with Express Checkout

Ready to offer Klarna Express Checkout to your customers? Here's what you need to know before integrating the product with your store's website.

Conversion boosters

Live

Guide

Before you start with Sign in with Klarna

Set up Sign in with Klarna by choosing your preferred integration method, configuring business details in the Merchant Portal, and thoroughly testing before going live.

Conversion boosters

Live

Guide

Subscriptions and on-demand

How to combine login and tokenized payments

Conversion boosters

Tokenization

Live

Guide

Before you start with On-site Messaging

Ready to make the most of On-site messaging? Here's what you need to know before integrating this solution into your store's website or mobile app.

Conversion boosters

Live