TitanTV is a free online TV Guide service that uses geolocation technology to provide accurate over-the-air, cable, and satellite channel lineups for the user's region. TitanTV members can customize their TV listings, maintain a list of favorite shows, and manage the appearance of their channel listings. TitanTV can also be used to remotely schedule recordings of programs on computers equipped with a PVR (Personal Video Recorder) system.
TitanTV provides an API that allows users to retrieve information on TV programs and lineups. Another API retrieves recording schedule entries. Both services rely on SOAP-based calls issued in XML format.