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Instant ShoppingMerchants can enable a sale as soon as they have caught the attention of a consumerIn-AppEmpower your app with Klarna's in-app purchase experienceOrder ManagementHandle your day to day merchant activities in an easy and user-friendly waySettlement FilesSettlement files provide details of all merchant transactions at the close of a business dayMerchant Card ServiceLets you settle orders with virtual credit cards issued by KlarnaKlarna Shipping ServiceGive shoppers the power to choose their delivery experienceOn-Site MessagingIncrease sales and consumer confidence by highlighting available financing options, before doing a checkout
Testing EnvironmentEverything you need to test the Klarna products in a playground environmentSDKs and LibrariesKlarna provides SDKs and libraries for different languages covering an array of productsGet Smoooth HandbookOptimize your integration with our best practicesPoliciesRead our terms of service, cookies policy and deprecation policyAPI ReferencesComprehensive documentation for our REST APIs