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Conversion boosters
Guide
Sign in with Klarna
In this step-by-step guide you will learn how to integrate Sign in with Klarna into your Android app.
Mobile
Conversion boosters
Android
Guide
Integrate On-site messaging
Learn how you can add On-site messaging. Get a glimpse of what each integration option offers and start implementing.
Conversion boosters
Live
Guide
Subscriptions and on-demand
How to combine login and tokenized payments
Conversion boosters
Tokenization
Live
Guide
On-site messaging Placements
Here you can find technical details about the placements of the messaging assets.
Conversion boosters
Live
Guide
App Block placements
Display Klarna On-Site Messaging on your Shopify store by installing the app and customizing dynamic or static placements across key pages for a tailored shopping experience.
Shopify
Conversion boosters
Guide
How to integrate Express checkout
Follow this guide to integrate Express checkout.
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
Manual On-site messaging
This guide covers the manual integration of Klarna On-site messaging with a Shopify store when the app isn’t compatible with your store.
Shopify
Conversion boosters
Live
Guide
Klarna Docs - Klarna Express Checkout - Android
This guide will show you how to use Klarna Mobile SDK to implement Express Checkout in your Android mobile application, providing a fast and simple shopping experience for your users.
Mobile
SDK
iOS
Conversion boosters
Guide
Conversion boosters
Integrate with Klarna to access conversion boosters: Sign in, On-site Messaging, Express Checkout, enhancing sales & shopping experience. Easy setup via plugins.
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
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
Klarna On-site Messaging App for Shopify
Learn how to display Klarna’s On-site messaging in your Shopify store.
Shopify
Conversion boosters
Guide
Testing and integration checklist for Sign in with Klarna
Before you go live with Sign in with Klarna solution, follow this checklist to make sure your integration is tested and ready to be enabled in production.
Conversion boosters
Testing tools
