New endpoint alert: For the CSELR trackwork happening on 26/27 September 2020, replacement bus data is available in a standalone GTFS bundle here: https://api.transport.nsw.gov.au/v1/gtfs/schedule/buses/PRBSL001 (Planned Replacement Bus Service - Light Rail)
Real-time for these buses will be available via the /buses GTFS-R feeds. The timetable data is also published in buses.zip and DIVA GTFS bundles. The reference table of overlapping agency_IDs has been updated to include Transdev 7001: