Hoppscotch

Hoppscotch is an open source platform for working with APIs in the browser. It helps you send requests, inspect responses and organize them into collections.

You enter a URL, pick a method and send the request. The response appears with its headers and body. You can save requests into collections, set environment variables and write small scripts that run before or after a request. Import an existing collection or start a new one when you begin a project.

• Send REST requests straight from the browser
• Use environment variables in URLs and headers
• Write pre-request and post-request scripts
• Save requests into personal workspaces
• Keyboard shortcuts for sending and searching

Developers who want a quick way to test endpoints without installing a heavy desktop client. It also suits small teams that want a simple place to keep their API collections.

The project is released under the MIT license and its source code is public on GitHub. The hosted app opens in a browser, so basic use needs no install. Some saving features may need you to sign in to an account.