GuideSign in with Klarna integrationIntegrate Sign in with Klarna to enable secure authentication on your website.
GuideWhat is 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.
GuideTesting Sign in with KlarnaBefore 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.
GuideProduct and cart placementsHere you can find technical details about the placements of the messaging assets.
GuideSystem-provided buttonThis 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.
GuideAge Verification with Sign in with KlarnaQuick account creation with social login and consented verified profile data (verified email, phone, name, and date of birth) to speed up checkout and enable age-gating. Approved by the KJM, the German Commission for the Protection of Minors in the Media, this product meets the standards required for compliant age verification.
GuideIntegration OptionsSet up Sign in with Klarna by choosing your preferred integration method, configuring business details in the Merchant Portal, and thoroughly testing before going live.
GuideTesting Sign in with KlarnaBefore 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.
GuideTesting Sign in with KlarnaBefore 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.
GuideTesting Sign in with KlarnaBefore 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.
GuideStep 1: ActivationHere you can find the steps, examples, and code snippets you require for On-site messaging integration using our JavaScript library.
GuidePrerequisitesThis 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.
GuideKlarna Express Checkout integrationLearn how to integrate Klarna Express Checkout in your store.