nViso provides emotion recognition software to capture and analyze the emotional response and visual attention of consumers. The 3D Facial Imaging API provides a real-time solution to measuring emotion over the internet. The API provides a real-time emotion profile (7 emotional states) from a live webcam stream where results can be delivered directly to the web browser. In addition to the emotion profile, the software provides detailed facial information up to 44 points. Full documentation is not publicly available.