API and SDKs
Klarna Network Distribution
Every month, millions of customers choose Klarna for its flexible, seamless, and secure payment experience. The Klarna Network documentation is designed to help Acquiring Partners easily integrate and distribute Klarna’s payment services, making Klarna a default payment option for merchants worldwide. Explore our resources to start enabling your merchants with the power of Klarna today.
Operational efficiency
One global management API to onboard merchants at scale and manage full lifecycle with Klarna.
Effortless integration
Single API suite to access all Klarna products and features for one integration globally.
​​Klarna is a global provider of a wide range of shopping services, including payment services. Klarna’s Payment Services include the API Suite, Disputes, Transaction Management, and offering a range of debit and credit payment programs, and features that enable Customers to make purchases online, in physical stores, and via mobile apps.
Create and maintain partner accounts
Get ready to distribute Klarna Payment Services and start onboarding Partners.
Present Klarna and authorize payments
Create a smooth and high-converting experience by following UX guidelines that cover every step of the purchase journey.
Capture payments and manage post-purchase
Integrate Klarna Payment Services seamlessly with flexible options, including SDK and API solutions for a customized checkout experience.