Worldline
Ecosystem Overview

Integrate Klarna into your store using Worldline’s acquiring infrastructure for secure and compliant transactions. Choose from Global Collect, Global Online Payments and Saferpay ready-to-use integrations tailored to your business and technical needs.

Klarna has partnered with Worldline to deliver a seamless, integrated payments solution. ​This setup enables you to add Klarna as a payment method directly within Worldline integration.

Worldline acts as an acquirer and processor, managing your onboarding, compliance, and settlement, while Klarna connects you with high-intent shoppers, offering flexible payment options - Pay in full, Installments, and Financing.

Key Klarna benefits for you

This integration provides a reliable and streamlined way to accept payments, while giving you access to Klarna’s advanced services and capabilities:

  • Conversion optimization — approve more of the right transactions by enhancing transaction data and delivering a smoother customer experience.
    • Supplementary Purchase Data (SPD) — share enriched transaction details to help refining Klarna's risk evaluation and maximize approval rates.
    • Advanced underwriting capabilities — benefit from Klarna’s intelligent decisioning, enabling higher acceptance rates while maintaining secure transactions.
    • Real-time risk management — gain protection through Klarna’s continuous, data-driven risk monitoring that adapts instantly to shopper and transaction patterns.
  • Efficient dispute management — Understand dispute reasons, response timelines and disputes fees.
  • Integration of Klarna’s SDK you can create the Perfect Customer Journey and enable Boost Features.
  • Cross-border transactions — reach a wider customer base and grow sales by accepting payments across multiple markets through Klarna’s global infrastructure.

How to integrate Klarna

To elevate the customer experience and create the Perfect Customer Journey integrate Klarna’s Web SDK alongside Worldline APIs and managed checkout solutions. This recommended setup ensures a seamless journey and unlocks extended Klarna capabilities such as:

This integration provides Partners with a reliable, streamlined way to accept payments while benefiting from Klarna’s services. These tools make it possible to both streamline checkout and strengthen customer engagement, leading to higher conversion and increased sales.

Integration without Klarna’s SDK

Worldline integration ensures that Klarna is always available as a trusted payment option to your customers. Worldline provides minimal integration effort options across its platforms, supporting API-based and managed checkout solutions that seamlessly route transactions to Klarna.

Worldline Platforms

Worldline offers three platforms for integrating Klarna, each with distinct workflows and availability:

PlatformsOverviewIntegration options
Global Collect (Connect)Global Collect (Connect) is designed for international scalability, supporting multi-channel and multi-currency commerce. It enables enterprise-level organizations to serve global customers while managing transactions securely and efficiently.
Global Online Payments (Direct)Global Online Payments (Direct) makes it easy for businesses of all sizes to accept online payments securely. It provides flexible integration, customizable checkout, and built-in fraud prevention and transaction management, making it suitable for both SMBs and enterprises.
SaferpaySaferpay is tailored for SMBs seeking a simplified, universal payment process through their Payment Page. It offers seamless setup, a customizable checkout, and advanced risk management to ensure secure and efficient transactions.