This service provides access to the BioID Web SOAP API. The BioID Web Service is implemented as a Windows Communication Foundation service using the SOAP protocol. This allows platform-independent implementation on the customer's side. No installation on on-premise systems is needed since all access to BWS is done remotely over standard ports. The BioID service enables applications for Liveness detection, Ticketless check-in and Fraud prevention with liveness detection Face or voice similarity search. BioID Web Services (BWS) is a webcam based biometrics service for cloud, web, and mobile application developers.