I understand how to have Viart Shop generate random serial numbers.
 
I am selling software that I would like to have the customer input the generated serial number in my software and then have my software hit my site to validate the serial number make remove the demo mode of my software.
 
Is there php that would validate the serial number and send back a pass or fail response?

Hi,
  
There is no such script in the standard package of ViArt Shop.
You may create it by your own.
 
WBR,
ViArt Support Team