The account ID.
The Order Management System ID.
{"result":true,"errormsg":"","errorcode":0,"detail":""}
POST / HTTP/1.1 Host: CancelAllOrders Content-Type: application/json Accept: */* Content-Length: 25 { "AccountId": 0, "OMSId": 0 }
Successful cancellation.
{ "result": true, "errormsg": "", "errorcode": 0, "detail": "" }