I need the ability to have customers buy digital downloads from my website using Google Checkout API. After the transaction, my website should be able to send an email to the customer with the URL to download the product. The download website should prompt them to login and limit their downloads to three downloads per person. This should be written in PHP with a MySQL backend. Administrative backend that lets you create new products. It should generate the "Buy Now" or "Add to Cart" button code. It lets you create the email to send to customers. It also keeps a sales history.
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):
a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.
b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.
3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).