Nasdaq Helsinki (OMXH25) API
Live Finnish equity data from Nasdaq Helsinki (OMX Helsinki): real-time quotes for any listed stock by ticker (price, % change, intraday OHLC, volume, market cap in EUR), a ranking screener for gainers, losers, most-active and top market-cap local primary listings, and the Helsinki index family (OMXH25 and OMXHPI). Foreign depositary receipts are filtered out so you get only genuine Finnish companies such as Nokia, Nordea, KONE, Sampo and Neste.
api.oanor.com/finland-stock-api