Transport for London, England
Transportation · Operational · 30d uptime 100%
Discover TFL APIs
Trust signals
Pricing
FREE
Auth
API_KEY
CORS
No
Rate limit
Unknown
Health
421ms
Trust score
87 (B)
Last checked Sep 4, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Strong candidate; weakest signal is CORS.
Links
- Documentationapi.tfl.gov.uk
- Base URLapi.tfl.gov.uk
Integration checklist
- Auth is API_KEY
- No CORS — route calls through your backend.
- Rate limit: Unknown