Transport for London Unified API
api:tfl.gov.uk · vv1 · source: apis.guru
Our unified API brings together data across all modes of transport into a single RESTful API. This API provides access to the most highly requested realtime and status infomation across all the modes of transport, in a single and consistent way. Access to the developer documentation is available at https://api.tfl.gov.uk
APIOpenAPI specauth unknownTransportScience & open dataKnowledge & docs
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Last check
Website answers · checked 2026-10-17
Test & rating
B 82/100
What it does: transport, open_data · auth: unknown · OpenAPI spec
How the rating is made
- Website answers: +40
- OpenAPI spec: +20
- Auth effort: +5
- HTTPS: +5
- CORS: +2
- Description: +10
Rated 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call; APIs are not called, so B is their best grade.
Use
- Documentation: https://tfl.gov.uk
- OpenAPI spec: https://api.apis.guru/v2/specs/tfl.gov.uk/v1/openapi.json
- Auth: auth unknown
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