# Digitraffic (Fintraffic)

**Canonical:** https://apis.io/providers/digitraffic-fi/  
**Website:** https://www.digitraffic.fi/en/  
**APIs profiled:** 3

Digitraffic is the open traffic data service of Fintraffic, the Finnish state-owned traffic management company. It publishes free, open real-time and historical road, rail and marine traffic data (CC BY 4.0) through REST APIs documented with OpenAPI at tie, rata and meri.digitraffic.fi, a rail GraphQL API, GTFS/GTFS-RT feeds and MQTT over WebSockets streams, with no API key required.

## Kin Score — 49.7 / 100 (developing)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 71.4 |
| Contract Quality | 59.7 |
| Contract Governance | 22.0 |
| Operational Transparency | 66.7 |
| Developer Ergonomics | 37.5 |
| Access Clarity | 44.7 |

Regulatory layer — **Government & Public Sector**: 12.7 (matched via tags).

## Agent readiness — 25.0 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | no |
| Operation Distinctiveness | no |
| MCP Tool Quality | na |

## Access

Free · Open access — onboarding: open, pricing: free, trial: no (confidence: medium).

## APIs (31)

- **Digitraffic Rail GraphQL API** — GraphQL interface to Finnish rail traffic data (trains, locations, compositions, stations, passenger information) with a public GraphiQL explorer; introspection is open.
- **Digitraffic (Fintraffic) AIS V1 API** — Automatic Identification System (AIS) APIs
- **Digitraffic (Fintraffic) Aton Fault V1 API** — The Aton Fault V1 API from Digitraffic (Fintraffic) — 1 operation(s) for aton fault v1.
- **Digitraffic (Fintraffic) Compositions API** — Returns compositions of trains
- **Digitraffic (Fintraffic) Counting site V2 API** — The Counting site V2 API from Digitraffic (Fintraffic) — 7 operation(s) for counting site v2.
- **Digitraffic (Fintraffic) Gtfs API** — Returns trains as gtfs
- **Digitraffic (Fintraffic) Info V1 API** — The Info V1 API from Digitraffic (Fintraffic) — 1 operation(s) for info v1.
- **Digitraffic (Fintraffic) Last Updated API** — The last-updated API from Digitraffic (Fintraffic) — 1 operation(s) for last-updated.
- **Digitraffic (Fintraffic) Live Trains API** — Returns trains that have been recently active
- **Digitraffic (Fintraffic) Maintenance V1 API** — Road maintenance
- **Digitraffic (Fintraffic) Metadata API** — Returns supporting metadata. For example list of stations
- **Digitraffic (Fintraffic) Netex API** — Returns data in NeTEx Nordic format
- **Digitraffic (Fintraffic) Passenger Information API** — The passenger-information API from Digitraffic (Fintraffic) — 2 operation(s) for passenger-information.
- **Digitraffic (Fintraffic) Port Call V1 API** — Port Call APIs
- **Digitraffic (Fintraffic) Port Call V2 API** — The Port Call V2 API from Digitraffic (Fintraffic) — 2 operation(s) for port call v2.
- **Digitraffic (Fintraffic) Routesets API** — Returns routesets
- **Digitraffic (Fintraffic) Siri API** — Returns real-time data in SIRI Nordic format
- **Digitraffic (Fintraffic) SSE V1 API** — Sea State Estimate (SSE) APIs
- **Digitraffic (Fintraffic) TMS V1 API** — Traffic measurement system (TMS / LAM)
- **Digitraffic (Fintraffic) Track Work Notifications API** — Returns track work notifications
- **Digitraffic (Fintraffic) Traffic message V1 API** — Traffic messages
- **Digitraffic (Fintraffic) Traffic message V2 API** — Traffic messages
- **Digitraffic (Fintraffic) Traffic Restriction Notifications API** — Returns traffic restriction notifications
- **Digitraffic (Fintraffic) Train Locations API** — Train locations
- **Digitraffic (Fintraffic) Train Tracking API** — Returns detailed information about train's location
- **Digitraffic (Fintraffic) Trains API** — The trains API from Digitraffic (Fintraffic) — 5 operation(s) for trains.
- **Digitraffic (Fintraffic) Variable Sign V1 API** — Variable signs
- **Digitraffic (Fintraffic) Weather V1 API** — Road weather stations and road weather forecasts
- **Digitraffic (Fintraffic) Weather V2 API** — Road weather stations and road weather forecasts
- **Digitraffic (Fintraffic) Weathercam V1 API** — Weather cameras
- **Digitraffic (Fintraffic) Winter Navigation V2 API** — The Winter Navigation V2 API from Digitraffic (Fintraffic) — 5 operation(s) for winter navigation v2.

## Agentic access (1)

- **Digitraffic (Fintraffic) Agentic Access** — 201 operations

## Security (1)

- **Digitraffic (Fintraffic) Domain Security** — TLSv1.3

## Plans (1)

- **Digitraffic (Fintraffic) Plans Pricing**

## Tags

Transportation, Open Data, Government, Traffic, Railways, Maritime, Roads, Finland, Real-Time

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