Uploading Files with a POST Request in Postman

JSON POST request with Postman

POST Requests - Rest APIs In Depth

8.1 How to make HTTP GET & POST request using POSTMAN?

How to make an HTTP POST request using REST API? (Tutorial 17)

2.3 HTTP Post Request with fetch() - Working with Data and APIs in JavaScript

Part 5 - Postman - Http Post (JSON Body And File Upload) (Raw and Multipart Formdata)

HTTP Beginners Guide with Python examples

Yes! You can send a payload in your HTTP GET requests