API Relay

The chrome extension to send GET and POST requests and view responses.

As of May 2026, API Relay has 14 users in the Developer Tools category.

Usersup 7.7 percent+7.7%
14
14
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0
Manifest V3

History

5 snapshots

Tracking since Apr 1, 2026.

14.5610.56.4399999999999995Apr 1, 2026May 30, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026131.0
Apr 20, 2026101.0
May 6, 202691.0
May 17, 202671.0
May 30, 202691.0
Now141.0

Permissions & access

Permissions
sidePanelactiveTab
Host access
<all_urls>

Screenshots

API Relay screenshot 1API Relay screenshot 2

About

API Relay: Your Lightweight In-Browser API Client 🚀

API Relay is an essential tool for developers 👨‍💻, testers 🧪, and students 🎓 who need a quick and easy way to send HTTP requests without leaving the browser. Test API endpoints, inspect responses, and debug your web services directly from a convenient side panel, streamlining your development workflow. ⚡

Our philosophy is speed and convenience. Forget switching between your code editor, browser, and a heavy desktop client like Postman. API Relay brings essential API testing tools directly into your browser, allowing you to test and iterate faster than ever before. 🚀

Key Features:
❯ Effortless Method Switching: 🔁 Instantly toggle between GET and POST requests with a single click to match your testing needs.

❯ Dynamic Header Management: ⚙️ Easily add, edit, and remove custom HTTP headers to simulate any request environment.

❯ Full POST Body Control: 📝 Craft and send complex JSON payloads directly within the dedicated request body editor.

❯ Convenient Side Panel UI: 🖥️ No new tabs or windows needed. The entire interface lives in the browser's side panel, right next to the web page you're working on.

❯ Smart Response Viewer: 👓 Automatically detects and formats JSON, text, and image responses for easy reading. You can also force a specific view type or inspect the raw response headers.

❯ Clean & Clutter-Free Interface: ✨ A straightforward and user-friendly design that helps you test your APIs fast, with both light and dark mode support.

Created by developer Dizaraj Dey, this tool is built to be a reliable 👍 and straightforward part of your development and testing workflow. Streamline your API testing and make debugging a breeze! 💨

Privacy Policy:
https://github.com/dizaraj/api-relay?tab=security-ov-file

Technical

Version
1.0
Manifest
V3
Size
15.89KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
cpneikdlogppkkgbpddohgnnmgincojh
Developer ID
u9bd66b3fc6504432214ac0717da28ce5
Developer Email
[email protected]
Created
Aug 12, 2025
Last Updated (Store)
Aug 12, 2025
Last Scraped
May 30, 2026

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Data sourced from the Chrome Web Store · last verified May 30, 2026.