Sound Transit

Sound Transit OneBusAway API

The Sound Transit OneBusAway API provides access to real-time and scheduled transit data for the Puget Sound region. Supports route information, stop locations, real-time arrivals and departures, vehicle positions, and trip details for 1 Line, 2 Line, T Line, and ST Express routes.

GitHub OpenAPI

Documentation

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Documentation
https://www.soundtransit.org/help-contacts/business-information/open-transit-data-otd

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/sound-transit/refs/heads/main/openapi/sound-transit-onebusaway-openapi.yml

Other Resources

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Reference
http://developer.onebusaway.org/
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GTFS Downloads
https://www.soundtransit.org/help-contacts/business-information/open-transit-data-otd/otd-downloads

OpenAPI Specification

sound-transit-onebusaway-openapi.yml Raw ↑