Home / API Reference / StockSharp.Fix.Native SecurityRequestType StockSharp.Fix.Native Fields AllSecurities : SecurityRequestType MarketId : SecurityRequestType Product : SecurityRequestType RequestListSecurities : SecurityRequestType RequestListSecurityTypes : SecurityRequestType RequestSecurityIdentityAndSpecifications : SecurityRequestType RequestSecurityIdentityForTheSpecificationsProvided : SecurityRequestType SecurityTypeAndOrCfiCode : SecurityRequestType Symbol : SecurityRequestType TradingSessionId : SecurityRequestType