Payments middleware

5 reusable Payments middleware libraries across every platform — libraries, SDKs, and drop-in systems. You should never have to know which ecosystem it lives in.

• FloCafe

  by FreeOpenSourcePOS · Free · github

  Free Open Source Cafe & Restaurant POS | Mac App Store: https://apps.apple.com/in/app/flo-cafe/id6763136018 | Microsoft Store: https://apps.microsoft.com/detail/9n1md6585p4q

  Payments   TypeScriptElectronNode.js

• grantledger-platform

  by dyslexofly · Free · github

  Manage complex billing workflows with clear rules, reliable processing, and scalable architecture for SaaS platforms.

  PaymentsAPI   TypeScriptNode.js

• Medusa

  by Medusa · Free · MIT · middleware

  Open-source commerce platform and toolkit for building custom online stores in Node.js.

  CommercePayments   Node.jsTypeScript

• Paylink

  by pavankumaryeluri · Free · github

  🌐 Simplify payment processing with PayLink, a unified API for multi-provider checkouts, ensuring reliable transactions and seamless integration.

  Payments   GoNode.js

• Stripe

  by Stripe · Per-transaction · Commercial · middleware

  Payments infrastructure — accept cards and wallets, subscriptions, and billing via API and SDKs.

  PaymentsCommerce   WebNode.jsPythonPHPJavaGoAndroidiOS