Trying to use output=full for prospects

[mzuniga11]

Hello,
I am using your api wrapper (thank you by the way) and I am trying to make queries for the prospects object with output=full flag as described in the documentation here:
http://developer.pardot.com/kb/api-version-4/prospects/#using-prospects

I am trying to see if there is additional data fields and user activity that might be available.

Additionally, do you happen to know if there is a way to query the forms objects and get the actual form submission data rather than downloading it via back end?

Please advise
Thank you for your time,
MZ

[creuzerm]

actual form submission data

This is a 'Visitor Activities' of type 4 (success) and look at the object as we will see forms, form handlers, and landing pages in.