I have my place set to public, API access is on, and HTTP requests are also on. What am I doing wrong?
403 means forbidden, or it’s ROBLOX’s way of saying that you don’t have access to the requested asset, or that it’s been archived. For example: If some big group uploads a model, I can’t insert it or load it because it’s not openly copyable. If it’s an asset you own, make sure that the game and the asset are under your profile, or under the same group.