Talend API Tester - Free Edition

use it daily, my recommendation!

Easy to use and and understand product and light weight

Easy to use and to understand. it is a good product for light jobs and testing

Excellent and light weight. I have been using it for quite sometime now and really satisfied.

I'm unable to test my API because this extension does not support pre-request script or variables. I need to generate a nonce to add in headers + used in hmac calculation, this is not supported. This extension is too limited compared to other testing tools already on the market. Also, the documentation is not user friendly but maybe it's because i searched for something which does not exists.

Excellent

excellent tool

Fast, easy to use, and (being a browser plugin), has the advantage of cookie-sharing with the browser itself, simplifying authentication

very good

Very useful, and easy to use.