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One integration. Every payment provider.

Open-source infrastructure for integrating payment gateways.

Go

Generate checkout HTML with net/http, Gin, Echo, or any framework.

Read the docs →

Drop a script tag on any platform — no build tools, no npm, no frameworks.

Provider SDKs

  • Locked to one provider
  • Different API per gateway
  • Rewrite when migrating
  • Closed source

Sanwo

  • Switch providers instantly
  • One unified API
  • Zero rewrites
  • Fully open source

Open Source · Type Safe · Framework Agnostic · Provider Independent · Custom Providers