input: [1] values [2] array [3] The specific property values that you would like to get data for, encoded as a JSON array. Example: If you have a property "gender" you may have values "male", "female" and "unknown". If you just want data for female and unknown users, you can include a values property that looks like "["female", "unknown"]" [0] 
output: optional
options: R e q u i r e d
options: r e q u i r e d
options: o p t i o n a l