TfL Journey Planner API: Public Transport, Walking, and Cycling Routes for London

Transport for London's Journey Planner API provides programmatic access to plan multi-modal journeys within London. The API allows developers to incorporate route planning for public transport, walking, and cycling into their applications. The service is currently in Beta and is maintained by the Greater London Authority.

Use Cases

• Build trip planning applications based on public transport, walking, and cycling options.
• Integrate real-time multi-modal journey calculations into mobility platforms.
• Analyze route efficiency and accessibility based on the high level of control over journey planner options.

Strengths

• Provides a high level of control over main journey planner options as stated in the description.
• Covers multiple transport modes including public transport, walking, and cycling for London.

Limitations

• The service is currently in Beta, which may indicate stability or feature limitations.
• Column-level documentation is absent; field semantics must be inferred from API documentation.
• Row count and data scale are unknown, which may limit suitability assessment.

Provenance

Source

Transport for London (TfL), Greater London Authority

Collection Method

API providing access to journey planning algorithms and transit data.

Freshness

Last updated 2026-06-24 21:11:38.739876; freshness should be verified.

Geography

London and surrounding areas