can't find "File Requests API"

Steve M I just don't want to manage authenication of a dropbox account on several distributed embedded system, a lot of them which I don't have physical access. A filerequest API seems as the easiest method for anyone or any device to add data to my managed dropbox account without the authentication hassle. I understand the security risks that someone not authenticated will add data to my dropbox without my conscent, but I am willing to take that risk and manage it when or if it happens.