mockbin - Mock, Test & Track HTTP Requests and Responses.

•    Javascript

Test, mock, and track HTTP requests & responses between libraries, sockets and APIs

mockbin - Mock, Test & Track HTTP Requests and Responses.

•    Javascript

Mockbin is used internally and maintained by Mashape, who also maintain the open-source API Gateway Kong. read more on Installation.

newman - Newman is a command-line collection runner for Postman

•    Javascript

Supercharge your API workflow Modern software is built on APIs. Postman helps you develop APIs faster. Newman is a command-line collection runner for Postman. It allows you to effortlessly run and test a Postman collection directly from the command-line. It is built with extensibility in mind so that you can easily integrate it with your continuous integration servers and build systems.

Swagger - The World's Most Popular API Framework

•    Java

Swagger is a powerful open source framework backed by a large ecosystem of tools that helps you design, build, document, and consume your RESTful APIs. The goal of Swagger is to define a standard, language-agnostic interface to REST APIs which allows both humans and computers to discover and understand the capabilities of the service without access to source code, documentation, or through network traffic inspection.

eoLinker-AMS-Lite-For-PHP - 中国最大的API接口管理平台，3.x开源发行版，支持多国语言[英语、简体中文、繁体中文]

•    PHP

中国最大的API接口管理平台，3.x开源发行版，支持多国语言[英语、简体中文、繁体中文]

Mobile-Security-Framework-MobSF - Mobile Security Framework is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing framework capable of performing static analysis, dynamic analysis, malware analysis and web API testing

•    Python

Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing framework capable of performing static, dynamic and malware analysis. It can be used for effective and fast security analysis of Android, iOS and Windows mobile applications and support both binaries (APK, IPA & APPX ) and zipped source code. MobSF can do dynamic application testing at runtime for Android apps and has Web API fuzzing capabilities powered by CapFuzz, a Web API specific security scanner. MobSF is designed to make your CI/CD or DevSecOps pipeline integration seamless. Your generous donations will keep us motivated.

karate - Test Automation Made Simple

•    Java

Karate is the only open-source tool to combine API test-automation, mocks, performance-testing and even UI automation into a single, unified framework. The BDD syntax popularized by Cucumber is language-neutral, and easy for even non-programmers. Powerful JSON & XML assertions are built-in, and you can run tests in parallel for speed.

Postman - Supercharge your API workflow

•    Javascript

Postman helps you be more efficient while working with APIs. Using Postman, you can construct complex HTTP requests quickly, organize them in collections and share them with your co-workers.

Rest-assured - Java DSL for easy testing of REST services

•    Java

Testing and validation of REST services in Java is harder than in dynamic languages such as Ruby and Groovy. REST Assured brings the simplicity of using these languages into the Java domain.

just-api - Easy and Flexible API Testing

•    Javascript

Just-API is a declarative, specification based test framework for REST, GraphQL APIs. Users can test APIs without writing code, but they can also tap into code when they want to. It reads API test specification from YAML files and runs them in serial/parallel mode. Test reports can be generated in several formats including HTML and JSON. To run just-api, you will need Node.js v7.10.0 or newer.

Insomnia - Powerful HTTP and GraphQL tool belt

•    Javascript

Insomnia is a powerful HTTP and Rest client built on top of Electron. It has support of GraphQL, OAuth, Multipart form builder, JSONPath and XPath, Image and SVG preview, Aws authentication, HAR import, Swagger support and lot more.

PostWoman - API request builder - A free, fast, and beautiful alternative to Postman

•    Vue

PostWoman is an API request builder which is a free, fast, and beautiful alternative to Postman. It is lightweight, Crafted with minimalistic UI design. Faster, lighter, cleaner, minimal & responsive. Send requests and get/copy responses in real-time.

SoapUI - Functional testing solution for APIs and web services

•    Java

SoapUI is the Functional Testing tool for SOAP and REST testing. With its easy-to-use graphical interface, and enterprise-class features, SoapUI allows you to easily and rapidly create and execute automated functional, regression, and load tests. In a single test environment, SoapUI provides complete test coverage - from SOAP and REST-based Web services, to JMS enterprise messaging layers, databases, Rich Internet Applications, and much more.

MVC.ApiExplorer (mirror)

MVC.ApiExplorer is a portable, independent component designed to help you explore all actions of controller in an ASP.NET MVC project.

apid - Declarative API end to end testing framework

•    Go

Powerful declarative end-to-end testing for APIs that works for you! No coding required. Simple to run on any continuous integration tool. Model complex real world customer flows with multiple steps with our extensive declarative syntax.

Smocker - Simple and efficient HTTP mock server

•    Go

Smocker (server mock) is a simple and efficient HTTP mock server. Smocker exposes two ports: Port 8080 is the mock server port. It will expose the routes you register through the configuration port and Port 8081 is the configuration port. It's the port you will use to register new mocks. This port also exposes a user interface.

js-api-testing-quickstart - A quickstart project for testing APIs with javascript, mocha and chai

•    Javascript

An example test framework to get started with API testing using Javascript. Uses the TheyWorkForYou.com API as an example.

cypress-example-api-testing - Cypress E2E runner can also test Rest and other APIs

•    Javascript

Cypress E2E runner can also test Rest and other APIs

desktop - The Stoplight desktop app + issues repository.

•    Javascript

This is a wrapper around the Stoplight Platform, that makes certain native functionality available to it. It also starts and manages a local instance Prism on your computer for you. Download the latest release in the Github releases tab.

prism - Turn any OAS (Swagger 2) file into an API server with mocking, transformations, validations, and more

•    Shell

The perfect OAS (Swagger 2) companion. Turn any OAS file into an API server with dynamic mocking, transformations, validations, and more. On Windows download binary.