Puppeteer is a Node.js library which provides a high-level API to control Chrome/Chromium over the DevTools Protocol.

Build and test APIs easily

Simplifying testing workflows for developers and QA engineers with instant, privacy-first mock file generation.

HyperTest is a no-code test automation tool that regresses all your APIs by auto-generating integration tests using your network traffic, also giving a way to reproduce these failures inside actual user-journeys.

REST API client library for .NET

Mockoon is the easiest and quickest way to design and run mock REST APIs.