Rex — API Client Chrome extension logo

Rex — API Client

A fast, keyboard-driven REST API client for developers. Test APIs without leaving your browser.

Developer ToolsBy devembers.com
Free
Updated 2026-09-05

Rex — API Client screenshots

Rex — API Client Chrome extension screenshot 1
Screenshots from the Chrome Web Store listing for Rex — API Client.

Overview

A fast, keyboard-driven REST API client for developers. Test APIs without leaving your browser.

Pricing

Rex — API Client is free. There is no paid tier to consider.

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Frequently asked questions

Is Rex — API Client free?

Yes, Rex — API Client is free to install and use.

What are the best Rex — API Client alternatives?

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