Optional ReadonlyidUnique WebSocket request ID.
Optional ReadonlyorderOptional ReadonlyorigReadonlypriceOptional Readonlypriceonly available for LIMIT order; can be set to OPPONENT/ OPPONENT_5/ OPPONENT_10/ OPPONENT_20/ QUEUE/ QUEUE_5/ QUEUE_10/ QUEUE_20; Can't be passed together with price
ReadonlyquantityOrder quantity, cannot be sent with closePosition=true
Optional ReadonlyrecvReadonlysideSELL, BUY
Readonlysymbol
Request parameters for modifyOrder operation in TradeApi. ModifyOrderRequest