The title says the question so I was wondering if this is a possible thing or not I couldnot find any related results while searching
Yeah, most pastebin sites have an API you can post to and we have access to the HTTPService from roblox so you can. If you mean actual pastebin, as in https://pastebin.com/, take a look at their API docs:
Alright thanks for the help i apprieciate it