Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation
Restful API GitHub Repositories (2026) · Open Source Tools
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Modern REST framework for Django with types and async support!
A cloud-native Go microservices framework with cli tool for productivity.
MCP Gateway is a reverse proxy and management layer for MCP servers, enabling scalable, session-aware stateful routing and lifecycle management of MCP servers in Kubernetes environments.
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
Headless open-source eCommerce platform on top of PHP/Symfony/API Platform
gRPC to JSON proxy generator following the gRPC HTTP spec
Rust for native business logic, Flutter for flexible and beautiful GUI
A RESTful framework built on top of light-4j with both Swagger 2.0 and OpenAPI 3.0 supports
Laravel API for Ai Agents and humans.