Interline supports OpenTripPlanner (OTP) by providing hosting, custom integrations, and professional services. Interline is represented on the OTP Project Leadership Committee.
For more information on the open-source project, see the OpenTripPlanner website.
For transit agencies wanting to support GTFS-Flex, Interline provides customized OpenTripPlanner hosting.
For all other transit agencies, Interline now offers the Transitland Routing API.