Is there anyway to automate chart creation via the API?

Ideally I would like to be able to create a client specific account, upload data and generate reports all in one go. The data and reports differs from client to client so the current database copy or backup / restore does not work for this scenario and I find myself having to build everything from scratch each time. If I could automate the process it would make my life so much easier :)

Regards,

Adrian.