WorldShops allows users with set permissions to manage automated vending machines around the map. Buildings which house vending machines will not decay or take any damage until the shops are destroyed, disabled, or wiped. These shops save on unload, so of course if the server doesn't unload WorldShops before exiting or does not use quit, your shops will not save.
Customizing and configuring the shops can be done via JSON or in game commands, and offers control of the sell orders, skins, and...