Developer Resources

Marin Transit loves developers.

We've made our schedule data available in GTFS format. You can get the latest version at https://marintransit.org/data/google_transit.zip.

We offer real-time arrival information in GTFS-RT format at the following urls: 

• GTFS-RT Alerts: https://gtfsrt.marintransit.cadavl.com/ProfilGtfsRt2_0RSProducer-MT/Alert.pb
• GTFS-RT Trip Updates: https://api.goswift.ly/real-time/marin-transit/gtfs-rt-trip-updates Available via the Swiftly API, agencyKey marin-transit
  GTFS-RT Vehicle Positions: https://api.goswift.ly/real-time/marin-transit/gtfs-rt-vehicle-positions Available via the Swiftly API, agencyKey marin-transit

Access to GTFS-RT Trip Updates and GTFS-RT Vehicle positions are via Swiftly APIs, which require access keys. Request a Swiftly API key and view the API documentation.

The feed is explicitly provided under an open data license.

Send your GTFS feedback to gtfs@marintransit.org.