I make a site template made just for car detailers. I'm trying to offer them free hosting as as subdomain. For example: customername.prodetailing.com. Need them to be able to log into my cpanel, create a subdomain, upload my template to that subdomain, then PASSWORD PROTECT the subdomain within the cpanel so my other clients (10s, maybe 100s) can't go in there and make changes to their site. Anyone know of a hosting solution for me?
You just need an automated system (API scripts) to create a subdomain and cPanel account for them automatically when they sign up at your website. Using cPanel, each client can have their own login for their subdomain, and will not be able to see anyone else's information.