Any documentation for the Nvidia Monitor API?

I'm looking for a way to control which monitors are currently being used through my desktop from within a program. After a quick search, I saw on Nvidia's website that their API would allow you to control monitors ... GREAT! Wish I had a very difficult time finding anything else about this ... Searching for Nvidia's site with a few phrases doesn't help or distract Google.

Therefore, if anyone knows any material on this matter, we would be very grateful.

Thank! (Still looking at myself)