The "Face Analyzer REST API" is an all-inclusive suite designed for detailed facial analysis. It encompasses a range of functionalities including Face Match, which compares and verifies faces with precision; Face Expression, which interprets emotions; and the Gender & Age API, providing demographic insights. The Face Landmark API maps key facial points, aiding in recognizing facial features, while the Facial Distance API measures the proximity between various facial elements. Additionally, the Person Count API tallies individuals within a frame, and the Person Count With Age & Gender API further categorizes these counts by age and gender demographics. This versatile API suite caters to diverse needs from security to demographic analysis.