Alright, first of all access to studio API is enabled, so is HttpService This is my script and the error it gives:
Script:
local hs = game:GetService("HttpService") print(hs:GetAsync("http://www.rproxy.pw/Marketplace/ProductInfo?assetId=1818"))
Error: HTTP 404 (HTTP/1.1 404 Not Found)
I also tried to remove the "www." before rproxy but it still errored