The answer is
The workaround is to export the collection as explained in other answers or references. This will export all requests in that collection to JSON file.
Then edit the JSON file to remove the requests you do not want using any editor; this is very simple.
Look for "item" collection in file. This contains all your requests; one in each item. Remove the items you do not want to keep.
If you import this edited file in Postman where original collection already exists, Postman will ask you if you want to replace it or create a copy. If you want to avoid this, you may consider changing "_postman_id" and "name" under "info". If original collection will not exist while importing edited collection, then this change is not needed.
Thanks to the previous answers you knew how to save/download a request.
For people who are asking for a way to save/export the response you can use the arrow beside the "Send" button, click "Send and Download" to get the response in .json
There is no direct option to export a single request from Postman.
You can create and export collections. Here is a link to help with that.
Regarding the single request thing, you can try a workaround. I tried with the RAW body parameters and it worked.
What you can do is,
In your request tab, click on the 3 dots in the top right corner of your request panel/box.
Select Code. This will open Generate Code Snippents window.
Copy the cURL code and save it in a text file. Share this with who you want to.
They can then import the request from the text file.
You can export collection by clicking on arrow button
and then click on download collection button
- Click on the "Code" button upright of the request page.
- From the opened window select cURL.
- Copy and share the generated code.
You can use this curl request to import it into Postman.
If you want to export it as a file just do Any Collection (...) -> Export. There you should be able to choose collection version format and it will be exported in JSN file.
Source: Stackoverflow.com