API Terms/Transport & Travel/BART Legacy API

BART Legacy API

bart.gov

Provides BART train schedules, real-time departures, station information, and service advisories to developers.

The BART Legacy API API uses api key authentication; has free pricing; offers a free tier (Free; public key MW9S-E7SL-26DU-VV8V provided, or sign up for your own key). Verified 2026-07-12 with per-field source links.

Transport & Travel Verified 2026-07-12 medium confidence
Base URL
https://api.bart.gov/
bart.gov ↗
Auth
api_key
bart.gov ↗
Free tier
Free; public key MW9S-E7SL-26DU-VV8V provided, or sign up for your own key
bart.gov ↗
Pricing model
free
bart.gov ↗
Pricing
All data services free of charge; no lengthy agreements required
bart.gov ↗
Rate limits
not documented null
no source
OpenAPI spec
not documented null
no source
MCP server
not documented null
no source