We're setting up a reporting service for a website, and right now I'm leaning towards using SSRS...but I'm trying to make sure it will really do everything we need. One thing we need is the ability for people, through the website, to create a report and have that report automatically sent out at various intervals. Sounds very much like SSRS Standard Report subscription. 

But so far in MSDN, I've only been able to find how to subscribe to reports via tools like "Report Manager", "Management Studio". Obviously, if a user is going to subscribe via a website, they're not going to have access to these...I need to be able to do this via an API. Haven't been able to find a reference for this though. Does it exist?