Event Name	Event Type
`orders.updated`	The status of the order has been updated, contains details of the order in its current state. This event will always be for partial fills of an order.

{
  "id": "event_4da42927-77f5-4308-a6bf-60c1ed0a4b24",
  "type": "orders.updated",
  "timestamp": "2019-01-09T12:14:44.155187291Z",
  "payload": {
    "id": "GA.021be353-1f63-4540-aeeb-8a11b1f5a189",
    "orderNo": "GAFZ000003",
    "type": "MARKET",
    "side": "BUY",
    "status": "PARTIAL_FILL",
    "symbol": "BABA",
    "averagePrice": 134.42,
    "cumulativeQuantity": 12,
    "quantity": 1000,
    "lastShares" : 6,
    "lastPrice": 134.11
    "createdBy": "cc07f91b-7ee1-4868-b8fc-823c70a1b932",
    "lastExecuted": "2019-01-04T14:36:17.378Z",
    "userID": "cc07f91b-7ee1-4868-b8fc-823c70a1b932",
    "accountID": "cc07f91b-7ee1-4868-b8fc-823c70a1b932.1407775317759",
    "accountNo": "DPKU000001",
    "created": "2019-01-04T14:36:17.378Z"
  }
}

Results Explained

Attribute	Type	Description
`id`	string	unique event identifier
`type`	string	the type of event
`timestamp`	string	time when the event was created
`payload`	object	contains the details of the order
`payload.id`	string	unique order identifier
`payload.orderNo`	string	order number
`payload.type`	string	type of order
`payload.side`	string	order side: `BUY` `SELL`
`payload.status`	string	status of the order and will always default to `"PARTIAL_FILL"`
`payload.symbol`	string	ticker symbol
`payload.cumulativeQuantity`	number	total quantity executed
`payload.averagePrice`	number	average price of the order
`payload.quantity`	number	requested quantity
`payload.createdBy`	string	`userID` of who created the order
`payload.userID`	string	unique user identifier
`payload.accountID`	string	unique account identifier
`payload.accountNo`	string	account number
`payload.created`	string	when the order was created