Order Leg

Field	Value	Type
instrument	Symbol of the order’s instrument	String, required
positionEffect	The effect of this order on a position	String, optional
positionCode	ID of a position that should be modified by this order	String, optional
price	Price of the order	Number, required
legRatio	Always 1.0	Number, required
quantity	Initial quantity of the order in units (not in lots)	Number, required
filledQuantity	Quantity filled so far in units (not in lots). If no fills took place, this field equals to 0.0.	Number, required
remainingQuantity	Quantity available for further execution (in units).	Number, required
averagePrice	Volume-weighted average price of all fills for this leg. The value is 0.0 if there are no fills yet.	Number, required

string Position Effect

Indicates whether the resulting position after a trade should be a new position or the trade should close an existing position. Required for position-based trading. If the value is Close, the positionCode field is also present.

Possible values:

• OPEN

• CLOSE

string Position Code

ID of a position that should be modified by this order. Used for position based trading. Present when positionEffect is Close and omitted otherwise.

number Quantity

Initial quantity of the order in units (not in lots) as specified in a "Place" request.

This value is not present if this is an attached Limit or Stop "closing" order linked to a position. In this case the positionCode field is present and positionEffect is "Close". It means initial quantity of the order equals to the quantity of the position.

If this is a Market order closing the position, it may have quantity set to be able to partially close the position. If quantity is omitted for Market order with the "Closing" position effect, then whole position will be closed.

Order Link

Field	Value	Type
linkType	Type of the link	String, required
linkedOrder	Internal unique string code of the linked order. Corresponds to the orderCode field in the Order object	String, required
linkedClientOrderId	Unique order id of the linked order. Corresponds to the clientOrderId field in the Order object	String, required

string Link Type

One of the following values:

• PARENT – this order is a parent of the linked one

• CHILD – this order is a child of the linked one

• OCO – this order is a member of an OCO group with the linked one.