Hey, I have a couple of applications that I have developed. I want to make them available for download as a trial version and then upon regisistration and credit card payment, send the user a key to unlock the software.

Several of the web hosts I have checked out provide a shopping cart for sale of products. I realize that I could use that functionality and email the key to the user, but I would really like it to happen automatically.

Can anyone recommend any web hosts that might fill my needs?

TIA