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.
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.
GuidePlatform and PSP supportReady to offer Klarna Express Checkout to your customers? Here's what you need to know before integrating the product with your store's website.
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.
GuideStep 1: ActivationHere you can find the steps, examples, and code snippets you require for On-site messaging integration using our JavaScript library.
GuideRefresh tokenImplement proper token exchange, refresh, and validation using JWKS to support seamless and authenticated integrations.
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.
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.