Zagreb Stock Exchange (ZSE) API
Live Croatian equity data from the Zagreb Stock Exchange (ZSE): 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 CROBEX index family (CROBEX, CROBEX Total Return, CROBEX Plus). Foreign depositary receipts are filtered out so you get only genuine Croatian companies such as Zagrebacka banka, INA, Hrvatski Telekom and KONCAR.
api.oanor.com/croatia-stock-api