Showing ImageGraph for visits rather than unique visits

Hi there,
I am trying to get an ImageGraph of latest visits rather than unique visits for an individual page but cannot get it to work.

I have tried


&apiModule=Live&apiAction=getLastVisitsDetails

and


&apiModule=VisitsSummary&apiAction=getVisits

but I get ‘Invalid API Module and/or API Action’…

Any idea how I can achieve this?