DEGIRO Quotecast API
Real-time market data streaming service providing live ticker subscriptions for price, volume, bid/ask, and OHLC metrics across tradable instruments. Supports chart data retrieval with multiple time resolutions and historical periods. Instruments are referenced by vwd_id or issueid. The Quotecast service URL is resolved from the trading configuration and connections reset approximately every 15 seconds, requiring periodic re-subscription.