FTX offers a variety of channels where you can subscribe to get real-time updates of market data, orders...
Find below a sample of how subscribe to a Ticker:
TsgcWebSocketClient oClient = new TsgcWebSocketClient();
TsgcWSAPI_FTX oFTX = new TsgcWSAPI_FTX();
oFTX->Client = oClient;
oFTX->SubscribeTicker("BTC-PERP");
void OnFTXMessage(TObject *Sender, string aType, string aRawMessage)
{
// here you will receive the ticker updates
}