Sell a physical product (booklet + physical 'gizmo'), and INSIDE the booklet is a unique sign-in password to a website.
Also, want to have that password only be good for a limited number of *visits* to the site. Like 100 visits. Then, after visit #1, the password is only good for 99 more visits, etc. until all the visits are "used up."
Is all that possible with minimum of hassle?
How do I generate unique passwords for each booklet generated? There would only be a total of 3,000-5,000 booklets generated, I think.
Basically, my overall problem is, I am selling to a very tightly "knit" community (niche). Once the cat is out of the bag, anyone can USE the product once the links to the web content is accessible to all VIA THE SHARING of the password(s) to the site. In other words, person A buys the product (booklet + 'gizmo'), then they spread the password around to the site, then anyone can use the site without paying for it!
I need to figure out how to MINIMIZE this non-paying/sharing problem.