Talend API Tester - Free Edition

CRX ID
aejoelaoggembcahagimdiliamlcdmfm
Status
Live on Store
Description from extension meta

Visually interact with REST, SOAP and HTTP APIs.

Image from store
Talend API Tester - Free Edition
Description from store

Welcome to Talend API Tester - Free Edition, formerly known as Restlet Client. Talend API Tester makes it easy to invoke, discover and test HTTP and REST APIs.

Talend API Tester - Free Edition's main functions include:

1. Send requests and inspect responses

Talend API Tester - Free Edition handles all HTTP requests, no matter how complex. Requests can be made dynamic by inserting variables. Security and authentication are fully supported, as well as hypermedia and HTML forms. You can visualize, prettify and inspect HTTP responses.

2. Validate API behavior

Whether you want to check that your API is behaving as specified, or you need to confirm how well third-party APIs are responding, Talend API Tester lets you perform many sorts of API response tests. Use assertions to validate values of headers, parts of the body or response time among others. Environments variables can also be created to increase the reusability of your tests.

Key features:

- Interact with REST or simple HTTP APIs through a visual and easy-to-use UI
- View and search your call history. Edit and re-send requests from history.
- Save and organize your requests into projects and services.
- Build dynamic requests with custom variables, security and authentication.
- Visualise and inspect responses of different format (JSON, XML, HTML, images...) using different views (raw, pretty, preview)
- Validate responses with assertions (status, headers, XML and JSON body, response time...)
- Easily import your Postman Collections, Swagger / OAS / OpenAPI and HAR (HTTP Archive).

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Why does Talend API Tester require "Read and change all your data on the websites you visit" and "Communicate with cooperating websites" permissions?

Chrome extensions which need access to internet resources must have the resources declared in their manifest which can be a list of URLs or URL mask. For example, http://*/* allow access to any URL. Allowing access to any URL is a primary function of Talend API Tester. The URL mask with wildcards is interpreted by Chrome Web Store as Talend API Tester can read and change all your data on the websites you visit, without meaning that the app is doing something wrong.

Latest reviews

Yang Jk 2025-10-08

good tool!

Hot Developer 2025-10-02

Simple and best. It would be great if you add dark UI mode

Rahmal Conda 2025-09-22

Simple to use, but robust set of features. Beautiful, intuitive UI. I use it everyday.

James Adamyan 2025-09-17

Perfect.

Devi Guru Prasad Narkedamilli 2025-09-17

simple and yet powerful

Yannick Xing 2025-09-04

perfect

Ali Esmaeili 2025-08-30

This extention is simple yet powerful.

Олексій Дрожевський 2025-08-29

simply the best

Riyas Aboobaker Abdul Rahman 2025-08-23

Really awesome!!

Sandeep Modak 2025-08-13

It is just best

Bhumir 2025-08-05

For many type of get requests getting { "error_code": 422, "message": "Request validation failed! Details: [{'type': 'missing', 'loc': ('header', 'content-type'), 'msg': 'Field required', 'input': None}]" }

Magic Mapple 2025-07-29

App has become slower nowadays. Switching to Boomerang SOAP & REST Client. Much better.

Zaka Ullah 2025-07-14

I really like it. It is light weight and full of functionalities for APIs. Really appreciate the developer.

Mark Paquette 2025-06-29

I really like it. It's very handy for testing our internal APIs. Being in the browser, it seems to interact with the server better, hanging on to a session longer.

kyeiiih 2025-06-19

Just an awesome tool every software engineer should be using

Mahesh Chandran Pillai 2025-06-18

Love it, thanks for keeping it. It helps alot

顧豊 2025-06-16

i like it!!! it's useful for me!

Kavitha Hm 2025-06-15

page Become unresponsive , any solutions

Артем Чаузов 2025-06-09

Add word wrap in body preview

Irish Kairan 2025-06-06

A great tool and it's not complicated.

Lionsgate Water Treatment 2025-05-10

Absolutely great tool

richard reed 2025-04-28

Works great, has tons of options and features that make my job easier!

Nick Roman 2025-04-25

It is a really useful tool for me, as a developer.

Stephen Schaub 2025-04-23

This is a really useful tool. I found it intuitive to use; it works well and I find myself using it regularly.

Khaled Tamam 2025-04-05

Excellent , Thanksssssssss

Sujoy Roy 2025-03-11

Awesome tools for use

PROA Technology 2025-03-05

Fantastic ...

xinming xinyi 2025-02-27

Very helpful for me

Zayar Minn 2025-02-21

Nice

黄珂邈 2025-02-13

Talend is all you need

Frank R 2025-02-12

All I need to test my rest controllers

Yonatan Tidhar 2025-02-12

powerfull work tool

韩伟 2025-02-06

wonderful extension

Jake Thomas 2025-01-28

Absolutely brilliant plugin. Can not fault it. Thank you for all your hard work.

Rajat Rajput 2025-01-21

Excellent Tool

fanker 2025-01-13

very good

Andrew Constant 2024-12-29

Excellent tool

Amir S. 2024-12-21

Amazing plugin - life savor!

Hashim Abdikadir 2024-12-20

MUST HAVE!

Gonzalo Araújo C 2024-12-16

Must have for api developers.

Devil Youtuber 2024-12-09

my daily driver for api development and testing.

Zaki Badawi 2024-11-27

Reminds me of when postman was simple and fast!

Andrew Gieseke 2024-11-22

very easy to pick up and use.

Lucian B 2024-11-13

The easiest tool for chaining multiple requests – much simpler to use than Postman!

Amrit Pa 2024-11-11

auto save feature kind of thing should be there

Sajeeb Ahamed 2024-11-06

Nice & very useful extension for testing APIs.

MRifki Nuryanta 2024-10-28

Simple and very helpful.

Alex Muriithi 2024-10-18

Helped me organize my requests. Great tool

Markus Weibel 2024-10-17

For me it's just the perfect tool for testing rest apis...

Markovic Predrag 2024-09-25

Great tool!

Statistics

Installs
600,000
Market
Chrome Web Store
Category
Rating
4.76 (4,309 votes)
Last update
2025-08-14
Version 25.15.2
Languages