api-testing-tool

AI 驱动的可视化 API 测试编排平台 | 自然语言秒变测试流程 | 可视化拖拽编排 | 零代码测试自动化 | 智能 API 采集 + AI 生成测试用例/AI-Powered Visual API Test Orchestration - Transform natural language into test flows | Drag & drop | Zero-code | Smart capture

TUI API testing tool.

Swagger/OpenAPI/WSDL/SOAP 接口 Fuzz 工具， —— 面向 API 安全测试的轻量化命令行工具。

Layang is a gRPC-first, Layang is a workspace-based API workbench for testing, mocking, benchmarking, documenting, and automating APIs across gRPC, gRPC-Web, WebSocket, and REST.workflows.

A developer and git friendly offline-only API client designed for efficient API testing and development. It stores the collections and requests as YAML files on your local file system, making it convenient to organize, reuse, and share your APIs. (Alternative to Postman and Insomnia)

terminal based api stress testing with random data + templates

API Testing & Pentesting Inside Chrome DevTools.

Retreever is a lightweight, developer-first toolkit that automatically discovers your Spring Boot APIs and generates a clean, test-ready documentation model — zero configuration required.

The Zero-Config API Integration Testing Suite for Node.js

IntelliJ HTTP Client Demo

Maven plugin and Spring Boot Test autoconfiguration for IntelliJ HTTP Client

A simple command line tool to test api http request

Highly adoptable api test Framework for large and complex projects, that need a dependency-conscious, secure and fast testing solution.

Workflow-aware API testing tool that models your API as a graph of resources, actors, and dependencies — and auto-resolves the full request chain.Postman is an HTTP client; ChainAPI is an API workflow engine.

Browser-based Burp-like toolbox for manual HTTP request crafting, local history, replay, and diff. Static UI deployed via GitLab Pages.

Pingstream is a lightweight, Streamlit-based API testing tool using curl under the hood. Designed for low-RAM systems, it supports GET, POST, PUT, DELETE with JSON, headers, file uploads, and Postman/OpenAPI import.

Instant, mcp supported secure localhost tunneling with custom subdomains, analytics, and a modern web dashboard.

A fast, privacy-first Postman alternative and REST API client that runs entirely on your machine. No accounts, cloud sync, telemetry, subscriptions, or paywalls. Free forever.. Built for developers who want a lightweight, reliable API client with instant startup and a completely local workflow. Free forever. Local-first. Private by design.

Testlemon - AI powered, API test automation and web monitoring tool.

Production-grade Cypress 13 test automation boilerplate by QA Pulse by SK. POM, API, Visual, A11y, Custom Commands, CI/CD ready. Fork & start testing!