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Nordic Aggregations API

10 endpoints aggregating data across the Nordic + Baltic region: Nord Pool day-ahead spot prices (NO1-5, SE1-4, DK1-2, FI, EE, LV, LT), European Central Bank reference exchange rates (relevant to the four Eurozone countries โ€” Finland, Estonia, Latvia, Lithuania), Wikipedia REST page summaries for the Nordic/Baltic language editions (sv, no, da, fi, et, is), and HELCOM MADS Baltic-Sea environment ArcGIS (shipping accidents and oil spills, biodiversity observations, environmental pressures). All no-auth, JSON / GeoJSON.

FREE 10 endpoints 100 req/hour
Base URL: https://nordapi.ee/api/v1

Nord Pool Day-Ahead Prices

GET /nordic/nord-pool/day-ahead/:area
Details โ†’

Official Nord Pool day-ahead spot prices for one delivery area on a given date. Covers all Nordic + Baltic areas plus connected European zones. Source: dataportal-api.nordpoolgroup.com (no auth).

Parameters
area required
Delivery area code (NO1-5, SE1-4, DK1-2, FI, EE, LV, LT, ...)
date optional
YYYY-MM-DD (default today)
currency optional default: EUR
EUR / NOK / SEK / DKK 
curl "https://nordapi.ee/api/v1/nordic/nord-pool/day-ahead/DK1?date=2026-05-27&currency=EUR"

Nord Pool Latest All-Areas Bundle

GET /nordic/nord-pool/latest-all
Details โ†’

Today's day-ahead prices for all 12 Nordic + Baltic delivery areas (NO1-5, SE1-4, DK1-2, FI) in one call.

curl https://nordapi.ee/api/v1/nordic/nord-pool/latest-all

ECB Latest FX Rate

GET /nordic/ecb/fx/:currency
Details โ†’

Latest daily spot exchange rate for one currency vs EUR from the European Central Bank. SDMX-JSON. No auth. Covers all Eurozone Nordic + Baltic countries (FI, EE, LV, LT) directly.

Parameters
currency required
ISO 4217 code, e.g. USD, GBP, SEK, NOK, DKK 
curl https://nordapi.ee/api/v1/nordic/ecb/fx/USD

ECB Latest FX Bundle

GET /nordic/ecb/fx-latest
Details โ†’

Latest spot rates for major currencies vs EUR in one call.

curl https://nordapi.ee/api/v1/nordic/ecb/fx-latest

ECB FX History

GET /nordic/ecb/fx-history/:currency
Details โ†’

Historical daily FX observations for one currency vs EUR.

Parameters
currency required
ISO 4217 code
from required
YYYY-MM-DD
to required
YYYY-MM-DD 
curl "https://nordapi.ee/api/v1/nordic/ecb/fx-history/USD?from=2026-04-15&to=2026-05-01"

Wikipedia Page Summary

GET /nordic/wikipedia/:lang/:title
Details โ†’

Page summary (title, extract, thumbnail, coordinates) for an article from a Nordic/Baltic Wikipedia edition via the REST v1 API. Supported languages: sv, no, da, fi, et, is. No auth.

Parameters
lang required
Language edition: sv, no, da, fi, et, is
title required
Article title, e.g. Stockholm 
curl https://nordapi.ee/api/v1/nordic/wikipedia/sv/Stockholm

HELCOM MADS Catalog

GET /helcom/catalog
Details โ†’

Top-level catalog of HELCOM (Baltic Marine Environment Protection Commission) Maritime Activity Data System (MADS) services. Lists all map services published by HELCOM โ€” Shipping, Biodiversity, Pressures, Indicators_and_assessments, Monitoring, Human_Activities, etc. Source: maps.helcom.fi (ArcGIS REST). No auth.

curl https://nordapi.ee/api/v1/helcom/catalog

HELCOM MADS Service List

GET /helcom/services
Details โ†’

Supported MADS service slugs you can pass to the layers + features endpoints.

curl https://nordapi.ee/api/v1/helcom/services

HELCOM MADS Layers

GET /helcom/services/:service/layers
Details โ†’

List feature layers + metadata in one MADS service. Each layer has an id you can pass to the features endpoint to fetch GeoJSON.

Parameters
service required
Service slug, e.g. Shipping, Biodiversity, Pressures 
curl https://nordapi.ee/api/v1/helcom/services/Shipping/layers

HELCOM MADS Layer Features

GET /helcom/services/:service/layers/:layer_id/features
Details โ†’

Query features in one MADS layer as GeoJSON FeatureCollection. Records covering Baltic shipping accidents, oil spills, biodiversity observations, environmental pressures, etc.

Parameters
service required
Service slug
layer_id required
Numeric layer id (from layers endpoint)
limit optional default: 25
Max records (1..200)
where optional default: 1=1
ArcGIS WHERE clause 
curl "https://nordapi.ee/api/v1/helcom/services/Shipping/layers/325/features?limit=5"
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