GTFS Realtime
GTFS Realtime is a feed specification that allows public transportation agencies to provide real-time updates about their fleet to application developers.
General Transit Feed Specification (GTFS)
The GTFS, defines a common format for public transportation schedules and associated geographic information for application developers. Available in both static and real-time specifications.
GTFS Static Data
GTFS is a feed specification that allows public transportation agencies to provide static schedule updates about their fleet to application developers.