I need a very simple shopping cart installed onto my site. This cart must work invisibly behind my current site design, and work seamlessly with the simple html table-based pages of my site.
The cart must integrate with the payment processor CCBill.
Products for purchase on my site are digital files for download. I also need scripting work that will parse and distribute these files such that once a transaction is approved by my payment processor CCBill, the products that were in the customer's shopping cart become listed on a secure page of my site for the customer to download.
I need a dedicated, responsible person to do this job exactly as I outline it. The work is not very complex, but the specific needs must be met exactly.