Sometimes I can not believe that there are people who spend days to make such great educational videos are generous enough to host them for free on RUclips. Thank you so much for all the work you did to make this video
I've always thought the same thing. Especially people with small accounts making $0 from it, teaching you to fix your car or something with no intention of making money off youtube, just trying to help people
This is literally everything I needed. I've spent a week trying to find any good course in online platforms and now I'm watching the best one for free.
This is such an incredible video that covers the fundamentals of API testing through Postman. Your pacing, amount of detail per each segment, and practice assignments were all spot-on. Looking forward to watching more of your content and truly appreciate the hard work to help others grow.
I'n only 1/3 of the course but I already fell in love with the way he articulately presents the steps. Not many people can teach but this dud does. You're born with this teaching skill. Thank you!
For some reason, if I use the Postman API installed on my hardware it doesn't work. But if I use the browser version, the simple book api works! Not sure why though
@@monsterneko3181 they may have seen thos comment because it works for me now. Before i had to wait like 3 minutes for a request to respond now is just a second.
Hey, I am not able to create an api key. Getting error "Api client already registered." { "clientName": "Valentin", "clientEmail":"valentin@example.com" } Using desktop version not browser one. understand
Hi Valentina, this is THE best video on postman for beginners. Thanks a lot for all your effort in making this. I have one small problem, I used the {{$randomFullname}} in my requests, but i dont know how to assert the same in a test. So, is there anyway we can do it?
An outstanding course !!! A must-watch for anyone starting with postman. It's clear, concise and has very bright assignments to practice and check your understanding. A big "BRAVO" and many, many thanks to Valentin.
Thank you for your kind words, Fred! I'm glad that the course was able to provide you with the knowledge and skills you needed to get started with Postman. If you have any further questions or need additional guidance, please don't hesitate to ask.
Next time if u r giving tutorials never ever use dark theme, it's too difficult to read in a dark theme rather than white background with letters written in black which is easily readable and pleasent to eye.
Hi! Useful video, thank you. Just want to ask: is anyone receiving an error when trying to order a book? Up to that point, the responses were the ones you got. But I get "Invalid or missing bookId", even though I get the list of books and their id's are ok. L.E.: Yep, found my mistake. I forgot to select JSON. Issue solved. I will leave the comment in case someone else needs it :)
If anyone gets the “API client already registered” error when creating a token @36:10 change the client name and email to something unique. Don’t use the same domain like I did smh
I've been looking for a good Postman course for so long and this is the best one! Especially because it also teaches the automation fundamentals, no just Postman features. Thank you so much Valentin! =)
Thanks for the wonderful tutorial! I am following along with lesson 10. "POST" with body of { "bookId": 1, "customerName": "John" }, the response throws an error: "Invalid or missing bookId". Would you check that? Appreciated!
I truly enjoyed going through this tutorial! I had some basic knowledge about testing APIs in Postman. But this video just brought a whole new dimension to it.
You are just a life saver, I am just a beginner and this video has helped me in undemanding some of the things I dreaded about APIs. Well done and thanks for your time.
As a automation engineer i was finding tutorial like this and finally I got this one. Your explanation is more than awesome. More power to you and this channel 🙏🏻💯
I did not want to leave any comments as I was being lazy. Then I thought about how much I learnt from this tutorial and the effort you put in, for free. Thank you so much.
Not going to lie, learning web dev going into backend felt so intimidating. This course was really fun and knowing how to run API calls with Postman feels like a new superpower.
Hi Valentin, Amazing tutorial for beginners, easily understandable. Your voice makes clearly get into the concept, I just felt only intro part little not understandable where you talk about power plug(May be only for me...Sorry) else superb superb
firstly thanks for your great course, but I have a question: how to enable JavaScript in postman?? I searched a lot about it but couldn't find any satisfactory answers :'(
Thank you for this awesome course! I just have a question. When we take a token and copy it for authorization, I forgot to copy it and sent another request to {{baseUrl}}/api-clients/. But this time as in the video, I recieve "error": "API client already registered." I waited for a couple of hours but I still get the same error. Does anyone know how I can solve this?
Hii Valentin, In the assignment of Lesson 24, in the test script you checked the type of only the first object of the response. Is there a way to iterate through all of the objects of the response?
Hi @vdespa , this video was really helpful and well explained. There is a problem I couldn't find the solution yet and it's the following, I've done everything as you did in the tutorial but, when running the collection with Newman all my Order tests are failing (they pass in Postman). The error I'm getting is that the endpoint is returning a plain text instead of a JSON. Do you know what can it be?
So I paid around $20 for a highly rated Udemy course, and I feel robbed after watching this video. So clear and concise, great job on what I can only describe as a great tutorial for Postman!
Heeey:) awesome course! Anyway, in about 35 minutes I got stuck because when POST / api-clients and then sending the request it gives me error 404 not found, which is a problem because I don't get the same output and I don't know how to proceed. If anyone has experience and can advise me I would be very grateful. well thank you
You're welcome! I'm glad to hear that you found the course to be helpful and that you were able to put the concepts into practice. It's always rewarding to see students applying what they have learned and achieving success.
You literally answered all of my questions in this one video. I am now able to leverage the Qualtrics API to do some pretty amazing things. Valentin, much appreciated!
Hi Valentin, Saurav , Pradeep. The course is just awesome! The structure is clean and the content is divided into the right size "portions" that are simple to follow. The assignments are really helpful. The presenter talks not too fast and not too slow and with no "extra" words that make the "student" to understand the presented content almost effortless. Thank you !!! 🙌
Amazing content 🙌🏻👏🏻👏🏻😊 so neatly explained without any show off and graphics and different sharp high and low tones. You are so damn good at it more power to you😇
After looking though so many other videos, this one seriously was so clear, concise and to the point. I appreciate the effort, I was able to learn so much
for anyone trying to use newman but are getting errors in your tests, you have to export your global variables from the web interface in postman by clicking "environments" -> "globals" -> "export" and when you run the test via newman in the cli, you have to add the comand line option '-g ' at the end
Just completed the whole course and definitely it is a best course for beginners for learning postman. Thanks Valentin and please keep uploading these type courses these are very helpful and the best part is the way of explanation. Thanks again.
Sometimes I can not believe that there are people who spend days to make such great educational videos are generous enough to host them for free on RUclips.
Thank you so much for all the work you did to make this video
I am glad you appreciate the effort behind educational videos. Thanks for watching.
@@vdespa Lots of thanks indeed. I usually can not believe too, as Hugo beautifully noted.
Yes! Thank you! I am learning so much!
he does it for money bro
I've always thought the same thing. Especially people with small accounts making $0 from it, teaching you to fix your car or something with no intention of making money off youtube, just trying to help people
Brilliant intro to Postman. Really enjoyed it. Thank you so much!
Is there a way I can give this 1 million likes 🙏🏼👏🏼 you helped it all makes sense, thank you so much
You're welcome!
love ur way of presenting ,thank u very much
Thanks!
Informative video with excellent explanation of different types of requests.
Thank You very much Bro for this educational video. Liked, commented and subscribed
Thank you so much for the video. It really helped my to get a good understading of Postman just in 2 hours
This course was great. Thank you very much for posting it.
Thanks.
Excellent course!!!!
top course. Thanks a lot!
Thanks for your great job!
Awesome tutorial!
thanks you so mush for this tutorial...... again thanks
Best course thank u
Was anyone able to get an authentication token for the simple book api? I seem to be having trouble with that.
Try it with a different email id.
@@deepanshusharma2547 I tried that. Still didn’t work. I used the one in the example as well & a real email address but the result was still the same
@@tedariaga1800 Then what are you getting in the response?
@@deepanshusharma2547 I’m getting an error 400 msg
@@tedariaga1800 Try using with a valid email id and different client name. And check if your api method sets to Post and url is valid
Very Helpful, Do you mind send sample API QA Documentation that your using this tutorial.
Much appreciated
First thing, " Change it to the black theme" . This is our hero!
Felt the same emotion lol :P
I paused and immediately liked the video when he said that.
For sure, with normal theme, you can't see anything. Does not matter wich OS.
As a QA automation engineer, I purposely keep it in light theme, since developers keep it dark. Archenemies:)
😂😂
This is literally everything I needed. I've spent a week trying to find any good course in online platforms and now I'm watching the best one for free.
Great to hear that, Kristine!
really?
This is such an incredible video that covers the fundamentals of API testing through Postman. Your pacing, amount of detail per each segment, and practice assignments were all spot-on. Looking forward to watching more of your content and truly appreciate the hard work to help others grow.
Thank you for your kind words, Chris!
make sure you don't skip the first step in this tutorial of turing your dark mode on or else nothing will work
I'n only 1/3 of the course but I already fell in love with the way he articulately presents the steps. Not many people can teach but this dud does.
You're born with this teaching skill.
Thank you!
Thank you, you are too kind.
I feel that because of this video the simple book api no longer works...
For some reason, if I use the Postman API installed on my hardware it doesn't work. But if I use the browser version, the simple book api works! Not sure why though
@@monsterneko3181 they may have seen thos comment because it works for me now. Before i had to wait like 3 minutes for a request to respond now is just a second.
What a nice coincidence while I'm doing my API 🤣
A BIG THANK YOU!
almost same here, studying HTTP and API basics today
same here, just had a call with my manager to do the same, here i got this recommendation
Universe works in mysterious ways
Great Great Resourceful Video 🔥 🔥 🔥...
The logo, the human / man looks like Michael Jackson without his suit and hat preforming Smooth Criminal.
Hey,
I am not able to create an api key. Getting error "Api client already registered."
{
"clientName": "Valentin",
"clientEmail":"valentin@example.com"
}
Using desktop version not browser one.
understand
Is your name Valentin? If not, try a different name and email.
great video and nice voice - thanks from Vietnam
Hi Valentina, this is THE best video on postman for beginners. Thanks a lot for all your effort in making this.
I have one small problem, I used the {{$randomFullname}} in my requests, but i dont know how to assert the same in a test. So, is there anyway we can do it?
An outstanding course !!!
A must-watch for anyone starting with postman.
It's clear, concise and has very bright assignments to practice and check your understanding.
A big "BRAVO" and many, many thanks to Valentin.
Thank you for your kind words, Fred! I'm glad that the course was able to provide you with the knowledge and skills you needed to get started with Postman. If you have any further questions or need additional guidance, please don't hesitate to ask.
Next time if u r giving tutorials never ever use dark theme, it's too difficult to read in a dark theme rather than white background with letters written in black which is easily readable and pleasent to eye.
just checked his youtube content, and I don't realize that we can create a lot of tutorial with postman
@Vanessa pera yeah definitely going to give my money to a random youtubers "assistant" lmaoo
Hi! Useful video, thank you. Just want to ask: is anyone receiving an error when trying to order a book? Up to that point, the responses were the ones you got. But I get "Invalid or missing bookId", even though I get the list of books and their id's are ok.
L.E.: Yep, found my mistake. I forgot to select JSON. Issue solved. I will leave the comment in case someone else needs it :)
Thanks for posting, Rox. Glad you have solved it on your own.
謝謝！
Thank you for supporting freecodecamp.
Valentin, appreciate all your hard work in creating this course. It's really helpful. Thanks a ton!
Thanks for sharing your knowledge. I have a question, if we have issues testing API , where do we log and track the issues related to API testing?
In your Sprint or Product Backlog.
If anyone gets the “API client already registered” error when creating a token @36:10 change the client name and email to something unique. Don’t use the same domain like I did smh
Thanks Mate
@@gauravbahl5397 Great tutorial. Thanks man
Thanks, man! You save my time.
I get "Cannot PUT /api-clients" error. How to solve?
Got it. Thank you
Thank you!!
Can I press the like button again and again?
I've been looking for a good Postman course for so long and this is the best one! Especially because it also teaches the automation fundamentals, no just Postman features. Thank you so much Valentin! =)
You're welcome, enjoy! 🚀
oh no
Thank you very much, it was very helpful, I'm currently working on a project and I'll apply this. :D
Great, good luck!
Explained in the most simple manner. Went through everything step by step and in a very structured format.
Thanks for the wonderful tutorial! I am following along with lesson 10. "POST" with body of {
"bookId": 1,
"customerName": "John"
}, the response throws an error: "Invalid or missing bookId". Would you check that? Appreciated!
You're welcome, thanks for the comment. In regards to your issue, did you select JSON in the body?
@@vdespa Brilliant! I missed it.
Thank you for your question, I missed this too
I truly enjoyed going through this tutorial! I had some basic knowledge about testing APIs in Postman. But this video just brought a whole new dimension to it.
You are just a life saver, I am just a beginner and this video has helped me in undemanding some of the things I dreaded about APIs. Well done and thanks for your time.
Glad to hear that, thanks for your comment!
Thank u for your great explanation,.. Where we can get API documentation which u shown in this video?
See the video description :)
This was really a very good getting started with postman and gives enough opportunity to learn for most common use cases. thank you so much
You're welcome!
Where do we get a cool Postman t-shirt lol
Thanks it will be very helpful for people starting with postman. It's such an useful tool
I just got a new job task involving postman and then you drop this!!!!! I already love you guys, give me a breather here.
Looks like free code camp is greater than MIT because it has more subscribers than open course ware of MIT. Who thinks its correct?
As a automation engineer i was finding tutorial like this and finally I got this one.
Your explanation is more than awesome.
More power to you and this channel 🙏🏻💯
are you using any automation framework for api testing using python ?
Thank you so much. I learned so much. 🙏🙏 I subscribed your account to watch another videos.
I did not want to leave any comments as I was being lazy. Then I thought about how much I learnt from this tutorial and the effort you put in, for free. Thank you so much.
how can i solve the issue about API client already registered ????? and how can i try different Emil
Not going to lie, learning web dev going into backend felt so intimidating. This course was really fun and knowing how to run API calls with Postman feels like a new superpower.
So true. Thanks for your comment.
Hi Valentin, Amazing tutorial for beginners, easily understandable. Your voice makes clearly get into the concept, I just felt only intro part little not understandable where you talk about power plug(May be only for me...Sorry) else superb superb
Thanks for your constructive feedback, Pradeep!
Thanks will look after 5 months.
Thanks for providing useful video with all information.
You are welcome!
I’ve bought this guy’s postman course at udemy. This video is really useful! I strongly recommend
Can u plz give the udemy course link 😊
firstly thanks for your great course, but I have a question: how to enable JavaScript in postman??
I searched a lot about it but couldn't find any satisfactory answers :'(
JavaScript is already there, you don't need to enable it.
Thank you for this awesome course! I just have a question. When we take a token and copy it for authorization, I forgot to copy it and sent another request to {{baseUrl}}/api-clients/. But this time as in the video, I recieve "error": "API client already registered." I waited for a couple of hours but I still get the same error. Does anyone know how I can solve this?
Hi there, try to change the email address
I used one of my person emails and it worked.
@@semiserioussam thank you!!!! appreciate it
Hello valentine literally I m watching on this day..14/02 08:30 pm
I LOVE YOUR TUTORIAL it's very easy to follow and understand! Thank you so much
Thank you. Check my channel for more Postman-related content!
Hii Valentin,
In the assignment of Lesson 24, in the test script you checked the type of only the first object of the response. Is there a way to iterate through all of the objects of the response?
Yes, there is a way. You may want to dig a bit deeper into JavaScript. ruclips.net/video/juuhb3W8xT4/видео.html
This tutorial is great. I love the way the tutor teaches in a slow way.
When I'm trying to get authentification token, error says: "API client already registered". Where can I look it up if it's already registered?
Nevermind, I just changed "Client name" and "ClientEmail" and now it works.
Mar 2021: I dabbled with Postman a few years ago with no guidance, so this video certainly sets a good direction for further learning. Thank You!
Hi @vdespa , this video was really helpful and well explained. There is a problem I couldn't find the solution yet and it's the following, I've done everything as you did in the tutorial but, when running the collection with Newman all my Order tests are failing (they pass in Postman). The error I'm getting is that the endpoint is returning a plain text instead of a JSON. Do you know what can it be?
This looks amazing. Bookmarked !!!
Super tutorial..! Thanks.!
Thanks I was lokking for it for a long time it means a lot
Mg bhava kontya stack vr kaam krtos?
Gracias! Thank you for this video!!!!!!!!!!!!!!!!! Hope to pass my technical product manager interview!
I hope your interview went well!
So I paid around $20 for a highly rated Udemy course, and I feel robbed after watching this video. So clear and concise, great job on what I can only describe as a great tutorial for Postman!
This author has a good course also on Udemy
amazing lecture, very educative and helpful for someone who has no clue about Postman or API beforehands!
Glad to hear, thanks!
Looking for this thanks
half way through and damn, your educational skills are really good. keep it up!
Thanks! Much appreciated 🚀
This is pure gold, thank you for the great tutorial
You bet, Jasur!
Heeey:) awesome course! Anyway, in about 35 minutes I got stuck because when POST / api-clients and then sending the request it gives me error 404 not found, which is a problem because I don't get the same output and I don't know how to proceed. If anyone has experience and can advise me I would be very grateful. well thank you
Sorry for the issue. Did you manage to fix it? Most of the time the problem is the address.
@@vdespa I'm having the same problem, even though I changed the client's name and address.
I love your style Valentin. Your video tutorial is clear and transparent. Thank you for sharing your hard work with us. Much appreciated.
I am glad it was useful, thanks Daniela!
You are the GOD
Just finished the full video with hands on practice. Can't thank you enough. Thank you so much for this great video. Wish you best of luck, valentine.
You're welcome! I'm glad to hear that you found the course to be helpful and that you were able to put the concepts into practice. It's always rewarding to see students applying what they have learned and achieving success.
Perfect course!! Thanks It has lots of useful linfos
Glad to hear that, thank you!
You literally answered all of my questions in this one video. I am now able to leverage the Qualtrics API to do some pretty amazing things. Valentin, much appreciated!
Great to hear, Joshua! Thanks for your comment.
Hi Valentin, Saurav
, Pradeep. The course is just awesome! The structure is clean and the content is divided into the right size "portions" that are simple to follow. The assignments are really helpful. The presenter talks not too fast and not too slow and with no "extra" words that make the "student" to understand the presented content almost effortless. Thank you !!! 🙌
Thanks, AT!
Thanks for sharing this video, it helps me understand more of postman
Thanks, Bill!
Awesome training! Really well structured and paced - thanks man!
Great course, excelent explanation, I highly recomend it!
Thank you, Marko!
Amazing content 🙌🏻👏🏻👏🏻😊 so neatly explained without any show off and graphics and different sharp high and low tones. You are so damn good at it more power to you😇
This course was really helpful.Thanks
Glad to hear, thanks!
After looking though so many other videos, this one seriously was so clear, concise and to the point. I appreciate the effort, I was able to learn so much
I am glad you found what you were looking for.
for anyone trying to use newman but are getting errors in your tests, you have to export your global variables from the web interface in postman by clicking "environments" -> "globals" -> "export" and when you run the test via newman in the cli, you have to add the comand line option '-g ' at the end
Just completed the whole course and definitely it is a best course for beginners for learning postman. Thanks Valentin and please keep uploading these type courses these are very helpful and the best part is the way of explanation. Thanks again.
Thanks for going through the entire course.
Second part is not good because you said beginner course and you are using javascript. No beginner will understand anything.
I agree, Stefan. This is why I have created this free follow-up course: ruclips.net/video/juuhb3W8xT4/видео.html
first thing I like to do " change to black theme"
this should be important for every tutorial lol
I actually prefer white background theme.
wonderfully explained, you are exceptionally good.
Thanks a lot!
One of the best tutorials I've ever seen, hands down. Well done!
Thanks a lot!
excellent video!
Oh perfect topic 🙌🏽
good job.
This is sooooooooooooooo cool. Used 2days to learn this. Am grateful for this course