Prometheus is the Garry's Mod enterprise payment system. Easily manage packages and give the user what they bought. Set up fun raffles for your users. Give them special holiday treats like an advent calendar during Christmas. A special Halloween theme and more! There is no back doors (Hopefully) as this is straight from the Gmod store page. If you have any questions feel free to PM me or reply and I will try my best to answer them as fast as possible.