# Citymapper

**Canonical:** https://apis.io/providers/citymapper/  
**Website:** https://citymapper.com  
**APIs profiled:** 0

Citymapper is a London-based urban transit and journey-planning company, founded in 2011, that operates a consumer mobile app for iOS and Android covering more than 80 cities worldwide. The app combines public transit (bus, rail, metro, tram, ferry), micromobility (bike share, scooter, e-bike), ride-hail, walking, and driving into multi-modal routes with real-time arrivals, disruption alerts, step-by-step navigation, fare comparisons, and journey-saving features such as Get Me Somewhere, Go, and Citymapper CLUB (its paid premium subscription). In March 2023 Citymapper was acquired by Via Transportation, the New York-based TransitTech company that supplies on-demand transit, paratransit, and network-planning software to cities and transit agencies; Via integrates Citymapper as the rider-facing layer of its end-to-end transit platform alongside Remix (network planning) and Via's own on-demand operations software. Citymapper additionally offers a B2B advertising platform (ads.citymapper.com) targeting urban commuters. Citymapper previously published a self-service Directions API, a Navigation SDK (iOS, Android, Web), and Travel Time / Routing endpoints, but discontinued all self-serve developer products on 23 June 2023; remaining transit-data and routing integrations are now delivered under enterprise contracts through Via Transportation rather than via a public developer portal. There is no current public OpenAPI specification, self-serve API key, or open-access developer documentation for Citymapper.

## Kin Score — 6.2 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 6.2).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 2.4 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Citymapper Domain Security** — TLSv1.3 · DMARC

## Tags

Transit, Urban Mobility, Journey Planning, Routing, Public Transportation, Multi-Modal, Real-Time Arrivals, Micromobility, Navigation, Mobility As A Service, Mapping, Consumer App, TransitTech, Via Transportation

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/citymapper/). Scores are computed from the provider's own public artifacts under a published rubric.