Checkout Integrations

Compare SumUp checkout integrations for embedded, hosted, and accelerated online payment experiences.

SumUp provides the following checkout integrations for online payments:

Payment Widget - embedded checkout UI for cards and supported payment methods
Hosted Checkout - SumUp-hosted payment page with minimal integration effort
Swift Checkout SDK - accelerated wallet checkout for Apple Pay and Google Pay
Server-side SDKs - Node.js, Go, Python, Java, PHP, .NET, and Rust clients for the SumUp API
React Native SDK - payment sheet for mobile apps