MBTA V3 API
MBTA
Up· checked 14 Nov 2026, 01:55 UTCNo keyTransport
Boston transit routes, predictions and vehicles; JSON:API.
Details
- Access
- No keyOpen access: no account or key needed.
- Coverage
- us-bos
- Updates
- realtime
- Formats
- JSON
- License
- check terms
- Rate limit
- 20 req/min keyless
- API base
https://api-v3.mbta.com/- Tags
- boston, transit, gtfs
- Added
- 14 Nov 2026
Status checks
Up Last check 14 Nov 2026, 01:55 UTC, HTTP 200, 354 ms.
30-day uptime 100% (1 of 1 checks passed).
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- 14 Nov 2026, 01:55 UTC: up, HTTP 200, 354 ms
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