I have many wordpress plugins being developed right now.
I am planning to sell them.
Now what i need is a single liscensing system for all these plugins.
It should be very simple and user friendly.
here is what i want:
A plugin will get activated only when a specefic serial number is entered.
It will get activated on only one domain.
It will check with my server every 6/12/24 hrs for authentication.
I should have a backend on my server wherein it would be easy for me to allow and disallow domains .