Learn Postman for API Testing (Step-by-Step Tutorial)

[@AAAA-s6w7dAA]

This is the most premium stuff I have ever seen.

[@RaghavPal]

So happy to hear this.. keep learning

[@vignesh170794]

I was using Postman in my previous company for basic use. Now after I gone through this video, I came to know about the nuances of the Postman and its entire usage. I'm confident now that I can showcase my skills and knowledge moving forward in Postman. Thank you! #KeepTeaching #KeepLearning

[@RaghavPal]

Glad it was helpful Vignesh.. keep learning

[@shilpaparthasarathy1033]

This is the BEST video that I have come across which covers overview on API and how to use Postman tool so very well! Awesome work and presentation! Very helpful.👏

[@RaghavPal]

Thanks for the kind words Shilpa.. Keep exploring the world of API testing.

[@pgcreation1474]

I have experience in API with postman, But I need to revise everything from start because from last 2 years i didn't working on API, So I will start this Session but in advance I want to THANK YOU Sir for this Easy & Simple Course 👍 I will start & complete.

[@RaghavPal]

All the best

[@ms_zara_]

This is the most premium stuff I have ever seen. Thanks a Lot sir!

[@RaghavPal]

You are welcome! Glad to hear it was helpful

[@web_shivam]

Thank you so much for this. I appreciate the work you're doing for the community

[@RaghavPal]

My pleasure Shivam

[@poojashirke5]

i just went through this video and found out really useful.Very useful for practice for interviews

[@RaghavPal]

Glad it was helpful Pooja

[@FinanceThrive-z4n]

Fantastic video sir, you have covered everything in a single video

[@RaghavPal]

Most welcome

[@ThomasNettesheim-h7h]

Really good video. I also appreciated you correcting and troubleshooting. Always good to know why things aren't working and showing how to correct. Thank you!

[@RaghavPal]

I'm glad you found the troubleshooting part useful! Thanks for watching Thomas

[@HeshamMedhat-y4z]

I have watched some of your videos and playlists, and I am confident in saying that you are the best, Raghav 💗

[@RaghavPal]

That's really kind of you Hesham.. Keep learning

[@kkbhargava1986]

Very nice video which has covered a lot at initial level. Thanks a lot.👍

[@RaghavPal]

Most welcome K.K.

[@chandrashekharb6567]

Thank you Raghav, for your effort in helping people understand the concepts in a very simple way

[@RaghavPal]

So nice of you Chandrashekhar

[@SkincareReviewsForYou]

Thanks alot for the beneficial and short videos, it helped me alot❤ keep teaching ♥️

[@RaghavPal]

Glad to hear that

[@waytoMokshyaitisreal]

Wild fire hai mera Raghav 😊. Thank you 😊for your teaching. I am learning and applying for job❤

[@RaghavPal]

I’m glad my videos are helpful! 😊

[@tazbaloch2418]

bhai i have seen some postman videos , but your way of explaining is the best , thank you so much for a great video

[@RaghavPal]

So nice of you Tazba

[@Geead]

This is so simplified. Thank you

[@RaghavPal]

Glad it was helpful

[@owonifariajibola]

Thank you for this update and training....Love you

[@RaghavPal]

Most welcome

[@magoxxii]

Great video, thanks!

[@RaghavPal]

You're welcome

[@jackmcbride1278]

Very helpful video! Thank you!

[@RaghavPal]

Glad it was helpful Jack

[@KS-bk9tr]

Please explain the Newman command runner too.

[@RaghavPal]

Sure, can check other Postman videos here automationstepbystep.com/

[@bhupinderkaur5916]

Sir, really thank you soo soo much, 🙏😢 it' very helpful for me

[@RaghavPal]

Most welcome Bhupinder

[@andyrockstar78]

Oh wow I was wondering when will get updated videos on postman api or rest assured. Here we have. 🎉 👏

[@RaghavPal]

Great to know this Andy

[@andyrockstar78]

@@RaghavPal Like your other old video on Postman will this single video cover everything on Postman or you have planned more videos in the Postman Series

[@RaghavPal]

Andy i made this video as there were some Interface changes in new version. Old videos are still valid and if you cannot find any topic here can check the earlier ones.

[@kumarakuru1396]

Wonderfful Explanation

[@RaghavPal]

Thanks, glad you found it helpful

[@tteejjj]

🎉 amazing explanation sir...... Amazing.... thanks..... what's the next step to learn after this plz suggest

[@RaghavPal]

Thanks, can check more Postman and API tutorials here - automationstepbystep.com/

[@AmandaChaabniManel]

thank you so much sir !

[@RaghavPal]

You're welcome Amanda, I'm glad it helped!

[@rbcookingchannel-cg7xs]

very helpful video

[@RaghavPal]

Appreciate the feedback, glad it was helpful

[@hariharakrishnan9085]

Hi Raghav, Please post videos on Tableau, ETL Testing, Accessibility Testing (JAWS) and Penetration testing (Burpsuite)

[@RaghavPal]

Sure Hari I will plan for this

[@rbcookingchannel-cg7xs]

Thanks for sharing

[@RaghavPal]

Glad you liked it, keep practicing

[@gowthamravi2018]

Thankyou raghav sir 🎉

[@RaghavPal]

Most welcome Gowtham

[@abhijeetsingh089]

Raghav please teach us AI from scratch to Expert Level... And I can only request you because there is no one better than you and AI is the need of the hour

[@RaghavPal]

I will work on this Abhijeet

[@abhijeetsingh089]

@@RaghavPal thanks sir

[@havvamanikfan5478]

Put and patch what is the major difference? In both way we are running the program in the same way right?

[@saiashok28]

Thanks for the tutorial. Do you have videos on REST Assured as well? I don't see that under your videos, so I'm asking.

[@RaghavPal]

Yes, can check all here - automationstepbystep.com/

[@JHendrix98]

Great video. What program did you use to make this video?

[@RaghavPal]

used mac tools

[@JHendrix98]

@@RaghavPal thank you. E.g. Quicktime?

[@RaghavPal]

Yes

[@hectormanuelmh]

hi Raghav, I was following this great course but when I try to run the collection I got this error, I was looking for a fix on internot but not lucky so far, have you any idea what can I do to fix this? thanks in advance: Failed running the collection: TypeError: Cannot read properties of undefined (reading 'id')

[@hectormanuelmh]

Finally I found the issue is because I was using the web application, I installed desktop app and now everything is working, thank you very much you for this great course

[@RaghavPal]

Great.. keep learning Hector

[@SamvedKulkarni]

are all the topics covered in this video and is this tutorial enough to learn postman tool in detail and crack the interview.please respond

[@RaghavPal]

Samved Yes, if you follow this along with hands-on you should be able to tackle postman interview questions. Also can check more Postman lectures here - automationstepbystep.com/

[@lalitarao199]

Hello Sir, can you please make a playlist for beginners , which video we should follow step wise? Like first we should know manual testing then we should know jira, java script, postman. Etc. I want start my career in testing. What should I do i know before give any interview?

[@RaghavPal]

Okay Lalita, i will plan something on this

[@snehaswarnam5777]

Thank you sir

[@RaghavPal]

Most welcome Sneha

[@Unesda7654]

Great job

[@RaghavPal]

Thanks

[@mohamedhakkim9807]

Sir, please upload rest assured API testing video

[@RaghavPal]

Mohamed Can check it here - automationstepbystep.com/

[@mohamedhakkim9807]

@@RaghavPal OK

[@shubhs339]

Please tell how to check json response is normal or dynamic.

[@RaghavPal]

Shubh To check if the JSON response is static or dynamic, you can use the following methods: Static JSON Response A static JSON response is one that remains the same for every request. To check if the response is static: Send the same request multiple times. Compare the responses to see if they are identical. If the responses are identical, it's likely a static response. Dynamic JSON Response A dynamic JSON response is one that changes based on certain conditions, such as input parameters or user data. To check if the response is dynamic: Send the same request with different input parameters (e.g., different query parameters or request bodies). Compare the responses to see if they are different. If the responses are different, it's likely a dynamic response. Example: Let's say you're testing a API endpoint that returns a list of users. You send a GET request to example.com/users and receive the following JSON response: [ { "id": 1, "name": "John Doe" }, { "id": 2, "name": "Jane Doe" } ] To check if the response is static or dynamic, you can try the following: Send the same request multiple times and compare the responses. If they are identical, it's likely a static response. Send the request with different query parameters, such as example.com/users?sort=name. If the response changes, it's likely a dynamic response.

[@singhalaviral]

Hello Sir Thank you for the amazing video. Could you please make a similar update video for docker + kubernetes? I think if you teach them together as well, it will he more intuitive. Thank you again sir, great stuff

[@RaghavPal]

I will do Aviral

[@andyrockstar78]

@raghav can you please upload latest videos on rest assured. Much needed

[@RaghavPal]

I will plan on this Andy

[@ramya-s17]

Hi Raghav sir, can you please make a video of xpath parameters of API

[@RaghavPal]

Sure Ramya, have you checked XPath related videos on the channel - automationstepbystep.com/ kzbin.info/aero/PLhW3qG5bs-L9DloLUPwC3GdFimY5Ce_gS

[@mdpass913]

Hi Raghav Thanks for this video, it's really helped me. Kindly help with videos to generate Postman report using Newman Haven't been having some difficult recently with the Newman report

[@RaghavPal]

I will add in next lecture

[@soloposmenu]

Hello @RaghavPal, I am an old developer and I missed the tablets and phones as devices to be used in a REST API environment, basically stuck on Windows. i would like to migrate my windows clients to Android using REST API, but still keeping my database as I have now (basically a Ms-access db). I know is to the subject of the video you created, but I though you may point me in the correct direction. Thank you beforehand If you can read this

[@RaghavPal]

Alright, let's try to craft a basic roadmap to help you migrate your Windows clients to Android using REST APIs while keeping your existing MS Access database Core Idea: You'll essentially be building a bridge between your Android app and your MS Access database. The Android app will send requests (like "get this data" or "update that record") to your REST API, and the API will handle talking to your database and sending the appropriate responses back to the app. Basic Steps: Set up a REST API Server: You'll need a server-side environment to host your API. Consider options like: Node.js with Express.js (popular and relatively easy to learn) Python with Flask or Django .NET Core Web API (if you're comfortable with C#) Even PHP can work if you're familiar with it This server will receive requests from your Android app, process them, interact with your MS Access database, and send back the results. Connect your API to the MS Access Database: You'll need a way for your server-side code to talk to your MS Access database. Libraries like node-adodb (for Node.js) or pyodbc (for Python) can help establish this connection Design your API Endpoints: Think about the types of operations your Android app will need to perform (e.g., fetching customer data, adding new orders, updating inventory). Create API endpoints (URLs) for each of these operations. For example: GET /customers to fetch a list of customers POST /orders to add a new order PUT /inventory/{id} to update inventory for a specific item Build your Android App: Use Android Studio and either Java or Kotlin to develop your app. Utilize libraries like Retrofit or Volley to make HTTP requests to your REST API. Handle the responses from the API and display the data in your app's user interface Example (Using Node.js with Express.js and node-adodb): JavaScript const express = require('express'); const ADODB = require('node-adodb'); const app = express(); const connection = ADODB.open('Provider=Microsoft.ACE.OLEDB.12.0;Data Source=your_database.accdb;'); app.get('/customers', async (req, res) => { try { const result = await connection.query('SELECT * FROM Customers'); res.json(result); } catch (error) { res.status(500).json({ error: error.message }); } }); // ... other endpoints app.listen(3000, () => console.log('Server listening on port 3000')); Use code with caution. Important Considerations: Security: Make sure to implement proper security measures to protect your API and database from unauthorized access. Error Handling: Include robust error handling in both your API and Android app to gracefully handle any issues that might arise Testing: Thoroughly test your API and Android app to ensure everything works as expected Remember: This is a simplified overview. The actual implementation will involve more details and complexities. Break down the process into smaller, manageable tasks. Don't hesitate to seek help from online resources or communities. Let me know if you have any specific questions or would like more elaboration on any of the steps -

[@soloposmenu]

@@RaghavPal Thanks so much for your reply. At the time i wrote you, i was at the hospital with recently discovered kidney problem. I had to give up my phone, I could not check on this post again. Well, I am much better and on a road to recovery and a few minutes ago I just read your full response. The pointer are superb and indeed will lead me in a new direction , that I had not considered (node.js). Thanks for your kindness and orientation. Humberto

[@RaghavPal]

You're welcome Humberto ..Glad to hear you're on the road to recovery .. I'm thrilled that my response was helpful and opened up a new direction for you Take care of yourself and feel better soon -

[@soloposmenu]

@@RaghavPal Thanks again for being able to share your knowledge

[@rohitshirbhate6713]

Hi Raghav, I'm expecting a Rest Assured tutorial similar to this Postman tutorial.

[@RaghavPal]

Will upload soon Rohit

[@yashtiwari2300]

Thank you so much Sir, I have recently completed your Postman playlist of 2022, Do I need to see this video again?

[@RaghavPal]

Yash If you have completed entire 2022 playlist with hands-on, you can just watch the initial parts on GUI n features where we have some changes in new version.. Rest will be good 👍🏻

[@slobodanparizoski6869]

Is it possible to have different envs for the same collection? And to be able to use variables from them in one collection run? This is needed to group the variables in an understandable manner and for easier maintenance.

[@RaghavPal]

Slobodan 1. **Create Environments**: Go to **Environments** in Postman and create different environments (e.g., `Dev`, `QA`, `Prod`). 2. **Add Variables**: Define variables (e.g., `base_url`, `api_key`) in each environment. 3. **Use Variables**: In your collection, use variables like `{{base_url}}`. 4. **Run Collection**: In **Collection Runner**, select the desired environment. Variables from that environment will be used. This allows you to manage different environments and variables in one collection -

[@Rahulchandra-n5l]

How to parametrize the data,like for example how to keep different values for field "email", every time i run these tests

[@RaghavPal]

Rahul I have covered variables and data driven in other playlists of Postman. Can check here - automationstepbystep.com/

[@owonifariajibola]

@Raghav Can you please make updates on some other tools too... Thanks 🙏🏾

[@RaghavPal]

Sure.. let me know what you are looking for

[@rbcookingchannel-cg7xs]

Make a video about Swagger

[@RaghavPal]

I will plan

[@siddardhch9655]

When i am implementing post and patch request in body raw it throwing bad gateway error when i tried in form data it creating successfully

[@RaghavPal]

Siddardha Here’s a quick fix for your issue: 1. Check Content-Type Header - For `Body > Raw`, set the Content-Type header to `application/json`. - For `Form-Data`, Postman automatically sets the correct headers. 2. Validate JSON Format - Ensure your JSON in `Body > Raw` is properly formatted and valid. 3. Check API Documentation - Confirm if the API specifically requires `form-data` instead of `raw`. 4. Test with Form-Data - If it works with `form-data`, stick with it unless the API mandates `raw`. Let me know if the issue persists

[@GIRIDHARASRINIVASGUNTREDDY]

Sir is this course about postman tool or API testing.. ?

[@RaghavPal]

It's on API Testing with Postman

[@MySpace-y8s]

After using POST Method for creating / adding new data, then I ran GET request but I didn't find newly added test data, it says 404 Not found. Weirdly when tried to update using PUT ,it worked. Why is it it not displaying using GET request?

[@RaghavPal]

In case you are using the demo apis like reqres.in, the data does not get created on the server when you run Post, so you may not get that data when you run GET. In case you are using some other REAL APIs Here’s why the GET request is not showing the new data and how to fix it: ### Possible Reasons: 1. Data Not Persisted: The POST method might not be saving the data to the server/database. 2. Wrong Endpoint for GET: The GET request might be pointing to an incorrect URL or resource. 3. Caching Issue: The server might not be refreshing the data immediately. 4. Different Environments: POST and GET might be hitting different servers or environments. 5. POST Response Not Correct: The POST request may succeed but not actually create the resource. ---

[@MySpace-y8s]

@@RaghavPal Thank You Raghav. One other question: If data is not getting created on server then how are we able to update the new data?

[@RaghavPal]

I believe you are talking about ReqRes.in APIs. these are dummy APIs for testing and they have static response

[@anshikamaurya5387]

If I am getting 2OO OK response in delete method , is that ok?

[@RaghavPal]

yes, it must be how api is designed by dev

[@TheStartupSquad]

Hi Raghav.... I cant login into my postman account since i have forgot my password ..if i try with forgot password option ..i couldn't find any pwd reset link in my mail box...could you plse help me with a solution

[@RaghavPal]

Check Spam/Junk Mail: Look for the reset link in the spam/junk folder of your email. Resend Reset Link: Try using the "Forgot Password" option again and ensure the email address is correct. Contact Support: Reach out to Postman support via their Help Center for assistance. Alternative Login: If you've previously linked a Google or GitHub account, try signing in using those credentials.

[@abdulbasitkhan2865]

when i set collection varaiable it does not automatically fetch the value/name in collection as shown in yours, why is this so please guide

[@RaghavPal]

Did you save after adding the variable. please check and try again

[@InduShree-i7o]

How to delete the environment

[@RaghavPal]

Indu 1. Open Postman. 2. Go to the **Environments** tab (top-right gear icon). 3. Find the environment you want to delete. 4. Click the trash/bin icon next to it. 5. Confirm deletion. Done! ✅ -

[@Keerthikithu]

hlo i have a doubt i import some file but getting only 401 error

[@RaghavPal]

will need to check details and logs Keerthi

[@shivasand7557]

How to contact you sir

[@RaghavPal]

Can let me know your queries here Shiva

[@shivasand7557]

@RaghavPal Required training/classes on Mobile Testing with Browserstack. Can you please provide contact

[@RaghavPal]

Shiva not taking live trainings now..

[@shivasand7557]

@@RaghavPal any Videos/ Tutorial available on mobile Testing Browsestack

[@RaghavPal]

can check all here automationstepbystep.com/