How to post json data in postman

- How to send json data in postman post request
- How to upload a file and post json data in the same request postman
- How to post multiple json data in postman
- How to post json data using postman
- How to post data in json format in postman
- How to send post request in postman with json
- How to make post request in postman
- How to import json file to postman