SendOrderArgs

Arguments for SendOrder.

Field	Type	Required	Nullable	Default	Description
IdempotencyKey	str	Yes	No		Client-provided idempotency key used to de-duplicate requests and enable safe retries.
ReplacesOrder	int	Yes	Yes		Optional live order id to replace (maps to the underlying broker order id).
BrokerAccountId	str	Yes	No		Target broker account id to submit the order on.
ExecPlanId	int	Yes	No		Live execution plan id this order belongs to.
QtyMultiplier	Decimal	Yes	Yes		Optional quantity multiplier for entry flows (used to scale leg quantities). May be ignored/validated for non-entry flows.
LegGroupId	int	Yes	No		Leg group id within the execution plan to submit the order for.
LegGroupOrder	LegGroupOrder	Yes	No		Order parameters for the selected leg group (order type, limit/stop prices, leg names, etc.).