urZONE PVE Core Pro

urZONE PVE Core (Pro Version) is the engine behind self-service cloud management on WordPress. It contains the Proxmox API connection, plans, ownership of instances, the demo, the REST routes and the renderer that draws the panel your customers use. It registers no shortcodes of its own; a plan plugin shows the panel by calling the renderer.

Core comes in two editions. The free edition is the full engine with built-in plan limits. Core Pro adds an admin page where you decide how many panels each plan gets. This post explains the difference so you can pick the right one.