You May Be Interested in these APIs
Url Sensei API Search Results & Alternatives
FaceX provides a face detection and face recognition web service that can be integrated to your apps with just a few lines of code. You can upload image files or add images as URLs to perform Face Detection with 128 parameter sensing, Face Comparison and Matching, and Face Vector for using Face as a password in Apps. The FaceX API is built on REST principles. Authenticated users can interact with any of our URIs by using the specified HTTP request method. We recommend and also enforces our users to use SSL encryption by issuing requests through HTTPS.