Reqable is a cross-platform API debugging and testing application designed for developers, QA engineers, and network professionals. It combines HTTP traffic inspection with a comprehensive API testing client in a unified environment. The application captures HTTP and HTTPS requests through proxy-based interception, allowing users to inspect headers, payloads, and responses. Developers can modify requests, configure breakpoints, rewrite URLs, and replay network traffic for troubleshooting. Reqable also supports API collections, environment variables, WebSocket requests, and Server-Sent Events. Its integrated MCP server enables AI assistants to interact with debugging and testing workflows. Available for Windows, macOS, Linux, Android, and iOS, it offers free and premium functionality without requiring an account.
Features
- HTTP and HTTPS traffic capture and inspection
- Request modification, replay, and breakpoints
- URL rewriting and custom debugging scripts
- HTTP, WebSocket, and Server-Sent Events testing
- API collections and environment variable management
- MCP server integration for AI-assisted API testing