Postman API Testing Interview Questions In 2023

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Those who are looking for job change then these Postman API Testing Interview Questions are most important. we have collected these questions from our group members who are actively appearing for the interview.

Also we need to prepare for manual testing interview questions as well as Automation testing interview questions, to crack the interview.

How to test API testing using Postman?

Table of Contents

Sign up for a Postman Account. The first step is to create an account on Postman. …
Create a New Request. …
Enter Request Methods, Parameters. …
Send the Request. …
Create a Collection. …
Add Requests to the Collection. …
Use the Collection Runner. …
Analyze the Test Results.

Why do we use Postman?

Postman: Postman is a tool for building, testing, and changing APIs (application programming interfaces). This tool has almost all of the features that a developer could ever need. Over 5 million developers use it every month to make API development easy and straightforward.

Which language is used in Postman?

The Postman Sandbox is a place where you can run JavaScript scripts for pre-request and test scripts for requests (both in Postman and Newman).

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What is bearer token in Postman?

Bearer tokens let requests verify their identity with an access key, like a JSON Web Token (JWT). The request header has a text string that is the token. Select Bearer Token from the Type drop-down menu on the request Authorization tab. In the Token field, put the value of your API key.

What is difference between API and Postman?

With Postman, users can design, build, and test APIs to change them. It can send many different HTTP requests ( GET, POST, PUT, PATCH ).

How many types of authentication are there in Postman?

There are several ways to authenticate API requests in Postman. Postman supports No Auth, Basic Auth, Digest Auth, Bearer Token, and OAuth as types of authorization.

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How do I call API in Postman?

Select + in the workbench to open a new tab.
Enter postman-echo.com/get for the request URL.
Select Send.

Is Postman only for REST?

Postman started out as a REST client and has grown into the full Postman API Platform it is today.

What is REST and SOAP API?

The two apps share data by using an API that tells them how to talk to each other. API design can be done in different ways with SOAP and REST. SOAP is a very structured method that uses the XML data format. REST is more flexible and lets applications share data in different ways.

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What is Postman endpoint?

An API endpoint is a URL that lets an API client and an API server talk to each other.

What is a key value in Postman?

In Postman, variables are made up of a key and a value. Each variable’s name is its key, so you can get to its value by referring to the variable’s name.

How do you loop in Postman?

This collection shows how to use the Collection Runner and the postman.setNextRequest() function to loop over the same request while changing the parameters. To try it out, open the collection and click “Run” to open the collection runner. Choose the query you want to run and run it!