Each attribute in attributes field in the response have two subfields: value (string) and confidence (integer)
Currently supported facial attributes along with possible values can be found in the following table:
|Requested attribute||Response attribute||Values|
|age||age_est||[estimated age in years]|
|mood||mood||happy, sad, angry, surprised, disgusted, scared, neutral|
|mood||neutral_mood, anger, disgust, fear, happiness, sadness, surprise||true, false|
Note: in case attribute value cannot be determined it is not returned. If value is determined it is returned along with confidence value as a percentage from 0 to 100
Note: face attribute is the default and is always returned regardless of the specified attributes. dark_glasses attribute is returned additionally whether glassesis requested to differentiate between dark and clear glasses. mood attribute is returned along with 7 more attributes: confidences for each one of the basic emotions plus neutral_mood confidence.