Hello!
 
Here's a dll made by me that allows use a APIREST service. Works with .net Framework 2.0+
 
First you need to add using de namespace "SCC".
 
Only supports GET and POST and http currently. https is not supported.
 
You can see an example in the attachments.
 
Additionally you can code and decode JSON with this library:
https://jsoncf.codeplex.com/
 
If you need help ask me.