Cancel An Open Order
Cancel an existing, unfilled order.
Path parameters
accountId
The account to which the order will clear.
orderId
The IB-assigned order ID of the desired order ticket.
Query parameters
extOperator
ExtOperator is used to identify external operator.
manualIndicator
For all orders for US Futures products, clients must submit this flag to indicate whether the order was originated manually (by a natural person) or automatically (by an automated trading system transmitting orders without human intervention). Submit a True value to indicate a manually originated order, and submit a False value to indicate an automated order. Orders for USFUT products that do not include this field will be rejected.
manualCancelTime
Time of manual cancel.
Response
Status of submission
orderCancelSuccess
Acknowledges IB's acceptance of the request to cancel the order. Does not report whether the cancellation can or will ultimately be enacted.
OR
orderSubmitError
Indicates that the order reply message or submission was not accepted.
Errors
400
Bad Request Error
401
Unauthorized Error
500
Internal Server Error
503
Service Unavailable Error

