3 Must-have Chrome Rest Clients for API Testing

This post will focus on presenting the three must-have Chrome Rest clients for API testing that can dramatically reduce the manual testing efforts.

In today’s web development context, REST API is usually the most common way of implementing web services. And almost all web application providers are now offering a REST API interface to their product.

Hence, it is becoming eminent for the software testers to get aware of the REST API stack so that they can validate the RESTful web services exposed by the applications.

There are many turnkey solutions available to verify the functionality of RESTful web services. However, there couldn’t be anything better than the Chrome browser if it does the job for testing the REST APIs.

Please note that we can also refer Rest clients as Rest API Chrome extensions or simply the Chrome extensions for Rest API testing.

Why use Google Chrome Rest Clients for API Testing?

Google Chrome is in itself a benchmark across the browser industry. Most of the internet population (~68%) is using Chrome as per the latest browser usage statistics available at W3schools.com. Additionally, it works the same across a variety of platforms.

And there is plenty of plugins available in the Chrome web store. Hence, we recommend using the Chrome extensions for the quick test validation.

Next, the Chrome Rest clients we’ll talk about are the best in the business, and millions of users are practicing them for Rest API testing.

Since you are here to check the list of must-have Chrome rest clients, do check out the below post that can also add value to your work.

Let’s now get straight into today’s topic of knowing about the three must-have Chrome Rest clients.

Overview of three must-have Chrome Rest clients.

3 Must-have Chrome Rest Clients for API Testing

3 Must-have Chrome Rest Clients for API Testing

The Postman Rest Client.

It is undoubtedly the best of the Chrome Rest clients for API testing. It has more than 1.4 million active users that include both software developers and testers. You can utilize this plugin in the process as early as the development starts. It guarantees to make the life easier by helping you in building, testing and documenting the Rest APIs. The beauty of the Postman plugin is that it’s free, and you can use it even in offline mode. Some of the striking features of this plugin are as follows.

  • The plugin housekeeps every request you make for the historical purpose.
  • Building a REST input stream is much easier and speedier than you used to do manually.
  • Its intuitive interface will help you in organizing the multiple tests you are planning for your product.
  • Once it records a test, you can replay it any no. of times.
  • You can easily back and forth while creating tests for several web services without worrying about losing their context.
  • It gives you a variety of authentication helpers to work with like Basic Auth, OAuth 1 and Digest Auth.
  • Another useful feature that comes in handy is to allow pre-request scripting. You can use it to add a timestamp in the query header or dispatch a custom identifier in URL parameters.
  • It has a robust and intuitive test framework that lets you create tests using both GUI and javascript. And it’s visual interface assist you in debugging and uncovering the defects.

You can search more interesting stuff from Blog.GetPostMan.com and use it as per your requirements.

Advanced REST Client.

Let’s now draw the 2nd ace from the deck of the Chrome Rest clients. It is quite popular among web developers because of its simple yet powerful interface. It’s more than 1 million users count says all about it. You can instantly use to create and test custom HTTP requests. It possesses the following features.

  • Brings the Google Drive integration where you can archive your requests.
  • Supports the collaboration of work using its backend service that stores and represents data.
  • You can easily modify the HTTP headers and payload using its intuitive editor.
  • Makes use of XmlHttpRequest level 2 APIs to form an HTTP request.
  • Has built-in XML and JSON Response Viewer.
  • It automatically remembers the latest request and restores it on load.
  • Enables history, and you can always import/export data.

This extension is quite capable and comfortable to use. You only need to add it to your Chome browser. You can read more information about this plugin from RestForChrome.Blogspot.in.

DHC REST Client.

The last plugin from the list is the DHC Rest client who earned the third spot. More than 180K+ users have benefitted from it. It is like a software tester’s swiss army knife which is easy to configure, supports hypermedia, requests history and much more. Following are a few of its silent features.

  • Provides a visual interface for testing the web APIs.
  • It can record the call history locally and to the cloud.
  • You can create dynamic requests with the following.
    • Custom variables.
    • Security, and
    • Authentication.
  • You can review/verify the response and use history for comparison.
  • You can apply conditional logic to group multiple API queries.
  • It enables you to collaborate with your team members.

We’ve listed some of the important DHC client features that should be enough for you to at least give it a try. In case, you want to dig in yourself, please read from DHC.Restlet.com.

Let’s see a Quick Comparison of the must-have Chrome Rest Clients.

We’ve attached a comparison matrix that lays down the differences between the three Chrome rest clients. Please go through it.

Chrome Rest Clients Comparison Matrix

Chrome Rest Clients Comparison Matrix


We always strive to bring stuff that carries some value for the readers. We believe if you adopt any of three Chrome rest clients, it would surely help to replace a lot of manual efforts you may be putting into testing the Rest APIs.

If you too consider the above list of rest clients beneficial in improving your work, then please share this post in your friend circle and float it on social media using the share links given below.