#Api-testing
Showing 48 of 48 repositories tagged #api-testing, ranked by stars
Open-Source API Development Ecosystem โข https://hoppscotch.io โข Offline, On-Prem & Cloud โข Web, Desktop & CLI โข Open-Source Alternative to Postman, Insomnia
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
๐ฅง HTTPie CLI โ modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.
Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis.
Hurl, run and test HTTP requests with plain text.
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie
Test Automation Made Simple
Friendly and fast tool for sending HTTP requests
Community hub for Requestly API Client โ bugs, feature requests, and roadmap. The privacy-first Postman alternative.
HTTP parameter discovery suite.
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
๐ HTTPie Desktop โ cross-platform API testing client for humans. Painlessly test REST, GraphQL, and HTTP APIs.
Catch API bugs before your users do
API Dash is a beautiful AI-powered open-source cross-platform (Desktop & Mobile) API Client built using Flutter which can help you easily create & customize your HTTP & GraphQL API requests, visually inspect responses and generate API integration code. A lightweight alternative to postman/insomnia.
Offline-First Minimalistic HTTP & Socket Testing Client for the Web & Desktop
โ ๆๆทๅผๅๆๅผบๅคงๆ็จ็ๆฅๅฃๅทฅๅ ท๏ผๆบๅจๅญฆไน ้ถไปฃ็ ๆต่ฏไธ AI ้ฎ็ญใ็ๆไปฃ็ ไธ้ๆๆฃๆฅใ็ๆๆๆกฃไธๅ ๆ ๆฌๆตฎๆณจ้๏ผ่ พ่ฎฏใๅไธบใSHEINใไผ ้ณใๅทฅ่ก็ญไฝฟ็จ โ The most advanced tool for HTTP API. Machine learning no-code testing and AI assistant, generating codes and static analysis, generating comments and floating hints. Used by Tencent, Huawei, SHEIN, TRANSSION, ICBC, etc.
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project ๐
Generate automated tests for your Node.js app via LLMs without developers having to write a single line of code.
Terminal API client for HTTP/GraphQL/gRPC with support for SSH tunnels, WebSockets, SSE, Workflows, Profiling, OpenAPI, Kubernetes port-forwarding and headless API.
Proactive, Open source API security โ API discovery, API Security Posture, Testing in CI/CD, Test Library with 1000+ Tests, Add custom tests, Sensitive data exposure
๐ฅ GUI client for gRPC/gRPC-Web
A simple and extensible behavioural testing library for Go. You can use api test to simplify REST API, HTTP handler and e2e tests.
:boom: Test REST, GraphQL APIs
Simulate API failures, throttling, and chaos โ all from your command line.
The first open-source AI-driven tool for automatically generating system-level test cases (also known as fuzzing) for web/enterprise applications. Currently targeting whitebox and blackbox testing of Web APIs, like REST, GraphQL and RPC (e.g., gRPC and Thrift).
Port OpenAPI Specs to Postman Collections, inject test suite and run via Newman ๐จ๐ฝโ๐
An API testing tool with support for HTTP/2 and HTTP/3. Alternative to Postman.
runn is a package/tool for running operations following a scenario.
A TypeScript-native acceptance testing framework that gives your Playwright Test, WebdriverIO, or Cucumber test suite the architecture it needs to scale.
Lightweight Java agent for traffic capture and replay, enhancing testing and debugging.
A text-based HTTP client in the browser. An interface-less Postman.
Visual Studio Code extension to create and test simple and complex HTTP/s requests
API Security Vulnerability Scanner designed to help you secure your APIs.
httpcat is a simple utility for constructing raw HTTP requests on the command line.
Neovim plugin for web developers. Browser-sync | http/css lsp | hurl/curl | npm/yarn/npx
A terminal-based HTTP client for REST and gRPC APIs
Open-source OpenAPI mock server with cloud hosting and local modes for development, testing, and CI. Generates realistic API responses from specs with latency simulation, error injection, proxy fallback, and request validation. Validated against 2,200+ real-world OpenAPI specs.
AcquireMock is a full-featured mock payment gateway built for reliable testing of any e-commerce integration. It simulates real payment flows with OTP verification, HMAC-signed webhooks, and a modern user interface.
๐ฟ A simple bash script to test JSON API from terminal in a structured and organized way.
A CLI tool to convert an OpenAPI schema to a TypeScript client to use with k6.
Burp Suite extension for API security testing with 15 attack types, 108+ payloads, intelligent fuzzing, BOLA/IDOR detection, AI integration, and automated reconnaissance. Supports REST/GraphQL/SOAP APIs with Nuclei, Turbo Intruder, and external tool integration. OWASP API Top 10 coverage.
API security testing framework for REST, GraphQL, and gRPC that validates authorization logic using role-based testing and YAML-driven templates
AI Testing Agent: Open Source AI Agent for Software Testing
VSCode Extension for Karate
Tests your API automatically for common API vulnerabilities. Project is still Work In Progress. PRs are appreciated.
๐ FullScopeTest ๆฏไธๆฌพ AI ้ฉฑๅจ็ไธไธไปฃๅ จ้พ่ทฏ่ชๅจๅๆต่ฏๅนณๅฐใๆทฑๅบฆ่ๅๅคงๆจกๅ่ฝๅ๏ผๆไพ่ช็ถ่ฏญ่จ็ๆ่ๆฌ(NL2Script)ใๆบ่ฝ้่ฏฏ่ชๆใๆต่ฏๆฐๆฎ่ฃๅๅๅ จๅฑ AI Copilotใๆ ็ผ้ๆ API ๆต่ฏใWeb ่ชๅจๅ(Playwright)ไธๆง่ฝๆต่ฏ(Locust)๏ผ่ฎฉ่ชๅจๅๆต่ฏๅๅพๅๆๆชๆ็ๆบ่ฝไธ้ซๆ๏ผ๐คโจ
HTTP request replay and comparison tool in Rust. Replay real traffic, compare multiple environments, detect broken endpoints, generate HTML/JSON reports, and analyze latency