Prepare your site
Render the checkout
Extra features
Extra merchant data
Validate order
Show confirmation
Confirm purchase
Test & Go Live
JavaScript API
Android Hybrid
Android Native
iOS Hybrid
iOS Native
Implementation Guidelines
Callbacks
API Specifics
Availability
Recurring
Common problems
Best practices
Security
Legal & Privacy
External Payment Methods
Get a test account!
Offer Klarna payment methods
Klarna customer token signup
Klarna customer token management
Create session
Load the Klarna Payments widget
Authorize the purchase
Place order
Read Session
Update session
Release authorization
Create customer token
Place order from customer token
Read customer token
Update customer token
Klarna Payments API reference
Klarna Payments Javascript SDK library
Payment Method Availability
Available purchase countries, currencies and locales
Customer data requirements
Validations in the Klarna Payments Session
Handling tax correctly
Customer token lifecycle
Security Recommendations
United States
Europe
Klarna Payments Integration
Track session status
Distribute session
Customization
Create Session
Distribute Session
Read Session
Disable Session
Status Callbacks
API Reference
In-store Requirements
1. Obtain button key
2. Setup and display the button
3. Place order
4. Post purchase page
5. Test & go live
1. Obtain button key
2. Embed and display
3. Place order
4. Post purchase page
5. Test and go live
Best practices
Additional Features
FAQs
Native vs. Hybrid
Klarna Payments Overview
Hybrid Overview
Fullscreen in Hybrid
Getting Started
Klarna Payments (Native)
Hybrid
Getting Started
Klarna Payments (Native)
Hybrid
Pre-Delivery
Delivery
Delivery Tracking
Post-Delivery
Pending Orders
Settlement Files
Decryption
Preparation
Checkout integration
Credentials
Partnerships
1. Authorization
2. Preview
3. Shipping options
4. Location search
5. Select shipping option
6. Update shipping option
7. Tracking
General
Partners
Features
Technical
Other
Getting Started
JavaScript Library
Placements
Customization
Germany
United Kingdom
Sweden
Netherlands
United States
Norway
Austria
Finland
Denmark
Sweden
Norway
Finland
Denmark
Germany
Austria
Switzerland (german)
Switzerland (french)
Switzerland (italian)
Netherlands
United Kingdom
United States
Spain
Belgium (dutch)
Belgium (french)
Italy
Poland
Payment Method Display
Test Credentials
Klarna Checkout Test Triggers
Klarna Payments Test Triggers
Sweden
Germany
Austria
Norway
Finland
Netherlands
Denmark
Switzerland
Test Direct Debit
Test Credit Card
Test Direct bank transfer
PHP
.NET
Java
JavaScript Libraries
Get Smoooth Handbook
Terms of service
Deprecation policy
Cookies
Sensitive goods
API References
Logos & Banners
Info about Klarna
Klarna T&Cs
On-site Messaging
Payment and Checkout widget
Product information
Order confirmation email
Shipping details
Brand configuration
Instant Shopping
Shipping Service
Additional Tools
Documentation

Documentation

Klarna CheckoutSeamless checkout solution that delivers a best-in-class user experienceKlarna PaymentsFinance purchases in your own checkout, in your online store via KlarnaHosted Payment PageIntegrate Klarna without any client side work

Companion Offerings

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
Partners

Partners

GermanyUnited KingdomSwedenNetherlandsUnited StatesNorwayAustriaFinlandDenmark
Resources

Resources

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

Branding Guidelines

Branding & VisualsBranding and Visual assets that help you increase your conversion rates and trust for your storeKlarna ScoreMaximise your business value by integrating the Klarna Score assets