33 endpoints for Finnish open data: Fintraffic Digitraffic (563 train stations + live trains, 525 road weather stations, 804 cameras, traffic messages, AIS vessel locations, port calls, winter navigation, sea state, ATON faults), PRH business registry (search + lookup Finnish companies by name or Y-tunnus), Helsinki Linked Events (382,000+ events with multilingual fields), Statistics Finland PxWeb (200+ topic categories spanning population, economy, prices, employment), and FMI weather (live observations, point forecasts, air quality across all Finnish places). All no-auth, CC BY 4.0.
Basis-URL: https://nordapi.ee/api/v1
GET /finland/rail/stations
All 563 train stations in Finland with coordinates, names, station short codes, and passenger-traffic flag. Source: rata.digitraffic.fi (Fintraffic, no auth, CC BY 4.0).
curl https://nordapi.ee/api/v1/finland/rail/stations
GET /finland/rail/operators
Train operators in Finland (VR, etc) with UIC codes.
curl https://nordapi.ee/api/v1/finland/rail/operators
GET /finland/rail/categories
Train categories — InterCity, Pendolino, commuter, freight, etc.
curl https://nordapi.ee/api/v1/finland/rail/categories
GET /finland/rail/live-trains
Currently-running trains with full timetable rows and live arrival/departure estimates. Refresh cadence ~10s upstream.
limit
valgfri
standard: 100
curl https://nordapi.ee/api/v1/finland/rail/live-trains?limit=20
GET /finland/rail/station/:code
Trains currently at or passing through a specific station (use the short code from /finland/rail/stations).
code
påkrevd
minutes
valgfri
standard: 15
curl https://nordapi.ee/api/v1/finland/rail/station/HKI?minutes=30
GET /finland/rail/train/:date/:number
Detail for a specific train by date and train number.
date
påkrevd
number
påkrevd
curl https://nordapi.ee/api/v1/finland/rail/train/2026-05-21/265
GET /finland/road/weather-stations
525 road weather stations across Finland as a GeoJSON FeatureCollection. Source: tie.digitraffic.fi.
curl https://nordapi.ee/api/v1/finland/road/weather-stations
GET /finland/road/weather-data
Latest observed values from all road weather stations — air temperature, road surface temperature, wind, visibility, precipitation.
curl https://nordapi.ee/api/v1/finland/road/weather-data
GET /finland/road/cameras
804 road camera stations as GeoJSON, each with multiple preset image URLs (refreshed every few minutes).
curl https://nordapi.ee/api/v1/finland/road/cameras
GET /finland/road/camera-data
Latest image metadata + preset state for every road camera.
curl https://nordapi.ee/api/v1/finland/road/camera-data
GET /finland/road/tms-stations
Traffic Measurement System counting stations — vehicle speed and volume.
curl https://nordapi.ee/api/v1/finland/road/tms-stations
GET /finland/road/traffic-messages
Active Datex2 traffic messages — closures, incidents, roadworks. Optional situation type filter.
type
valgfri
curl https://nordapi.ee/api/v1/finland/road/traffic-messages
GET /finland/marine/port-calls
Recent port calls (vessel arrivals + departures) in Finnish ports — vessel name, IMO, ETA/ETD, cargo flags.
curl https://nordapi.ee/api/v1/finland/marine/port-calls
GET /finland/marine/ports
All Finnish ports with locode, name, and area.
curl https://nordapi.ee/api/v1/finland/marine/ports
GET /finland/marine/vessel-locations
Current AIS vessel positions in Finnish waters — MMSI, coordinates, course, speed, navigational status.
curl https://nordapi.ee/api/v1/finland/marine/vessel-locations
GET /finland/marine/vessels
AIS vessel registry — MMSI, name, IMO, callsign, ship type, dimensions.
curl https://nordapi.ee/api/v1/finland/marine/vessels
GET /finland/marine/winter-dirways
Recommended winter navigation routes through ice-prone Finnish waters.
curl https://nordapi.ee/api/v1/finland/marine/winter-dirways
GET /finland/marine/winter-locations
Current positions of icebreakers and assisted vessels.
curl https://nordapi.ee/api/v1/finland/marine/winter-locations
GET /finland/marine/sea-state
Wave height + period + temperature from sea-state estimation buoys in Finnish coastal waters.
curl https://nordapi.ee/api/v1/finland/marine/sea-state
GET /finland/marine/aton-faults
Active faults on Finnish aids-to-navigation — buoys, beacons, leading lines. Useful for maritime situational awareness.
curl https://nordapi.ee/api/v1/finland/marine/aton-faults
GET /finland/business/search
Search the Finnish business registry by company name. Returns Y-tunnus, all historical and current names, registration date, status. Source: avoindata.prh.fi (PRH, no auth).
name
påkrevd
curl "https://nordapi.ee/api/v1/finland/business/search?name=Nokia"
GET /finland/business/:business_id
Look up a single Finnish company by Business ID (Y-tunnus). Returns full registry data including all name variants, EU ID, and registration history.
business_id
påkrevd
curl https://nordapi.ee/api/v1/finland/business/0112038-9
GET /finland/helsinki/events/upcoming
Upcoming events in the Helsinki region, sorted by start time. Multilingual fields (fi/sv/en). Source: api.hel.fi/linkedevents.
curl https://nordapi.ee/api/v1/finland/helsinki/events/upcoming
GET /finland/helsinki/events/search
Free-text search across all 382,000+ Helsinki events.
q
påkrevd
curl "https://nordapi.ee/api/v1/finland/helsinki/events/search?q=jazz"
GET /finland/helsinki/events/:id
Full detail of a single Helsinki event by id.
id
påkrevd
curl https://nordapi.ee/api/v1/finland/helsinki/events/hkm:3466
GET /finland/helsinki/places
Venues/places where Helsinki events are held.
curl https://nordapi.ee/api/v1/finland/helsinki/places
GET /finland/stats/topics
Top-level catalog of Statistics Finland (Tilastokeskus) — 200+ statistical topics covering population, economy, prices, employment, environment. Each item is a folder (drillable) or table.
curl https://nordapi.ee/api/v1/finland/stats/topics
GET /finland/stats/browse
Drill into the Statistics Finland hierarchy by path. Use topics endpoint to find ids, then pass them as slash-separated path.
path
valgfri
curl "https://nordapi.ee/api/v1/finland/stats/browse?path=vaerak"
GET /finland/fmi/observations
Latest 10-minute weather observations from FMI stations for a Finnish place — temperature, wind speed and direction, humidity, pressure, precipitation. Source: opendata.fmi.fi (XML parsed to JSON).
place
påkrevd
curl "https://nordapi.ee/api/v1/finland/fmi/observations?place=Helsinki"
GET /finland/fmi/forecast
FMI point forecast for a place — temperature, wind speed, humidity, precipitation forecasts at hourly resolution.
place
påkrevd
curl "https://nordapi.ee/api/v1/finland/fmi/forecast?place=Tampere"
GET /finland/fmi/air-quality
Hourly air quality observations for FMI stations — AQI, PM10, PM2.5. Coverage varies by station.
place
påkrevd
curl "https://nordapi.ee/api/v1/finland/fmi/air-quality?place=Helsinki"