How to send parameters to HttpClient?

Question

API

Good afternoon, I started to study POST / GET requests. There were difficulties with sending a POST request with parameters
Please discard an example, nothing is really described in Google - hands are completely down ((
URL: urlExample.ru
Authorization: Bearer [token]
Accept: application/json
Content-type: application/json
Parameter: kod =44789
If it's not difficult to comment on the lines, many thanks in advance.

Answer 1

You took too low-level thing.
Take something higher for example HttpClient
Here are a couple of examples zetcode.com/csharp/httpclient