capable communicating credits database download file help integration occurred page possibly purchase services site transaction users

Is E-Junkie capable of communicating with my database in real time after a transaction had occurred? I want my users to be able to purchase "credits" on my site and not actually download a file. Is that possibly with your services?

Please see our "integration" section in the help page. http://www.e-junkie.com/ej/help.integration.php