Issue:  

Website users need to input account information and have it processed real-time, with their credit card account verified and activated.

The Comdyn Group Solution: 

Existing website migrated from Cold Fusion to .Net, and a new Web Service created to send XML transactions to remote servers for database processing, and then send a real-time verification back to the user.

Platform:

.Net Framework, Windows 2000/IIS, Visual Studio.Net, SQL 2000, XML