API to get user profiles by Content Preference (Usage behavior) & Moment
clientId(mandatory): It is a unique Id assigned to each publisher (You can request your client Id from the web portal)
startDt(mandatory): Starting date from which to sample the data for your user profiles.
appId: Application Id. (A) If passed, it will fetch user profiles pertaining to the application. (B) If appId is not passed than user profiles pertaining to client’s every app is returned. App Id for your application / website is available under "Properties / Apps" on member portal