Regarding CPU and Memory and Disk Performance Data Collection for multiple servers

My query params were wrong... I'd set them as a default for getting lists of resources past the device limit... buried them in a function... then forgot about them.  Out of sight, out of mind.  That function calls my send-request function (modified from the api docs here).  Once I switched to my send-request function directly... I started getting results.  Like I said previously... It's always something simple.