Order Updates (Private)

Automatically subscribed after successful authentication, pushes user futures order status changes.

• Channel: order
• Push Frequency: Real-time, unthrottled
• Access: Private (auth required)

Authentication

Use the standard HmacSHA256 WebSocket login request described in Common Module · WebSocket Interface.

After successful authentication, order, balance, and position are subscribed automatically.

Push Example

{
  "ch": "order",
  "d": {
    "e": "order",
    "i": "1234567890",
    "c": "",
    "s": "BTC_USDT",
    "S": 1,
    "T": 1,
    "p": "49000",
    "q": "0.1",
    "Q": "",
    "z": "0.1",
    "Z": "4900",
    "o": 2,
    "f": "4.9",
    "F": "USDT",
    "C": 1768205315166,
    "u": 1768205315166
  }
}

Push Fields

Field	Type	Description
e	string	Event type, fixed as "order"
i	string	Order ID
c	string	Client order ID (optional)
s	string	Trading pair
S	number	Side: 1=buy, 2=sell
T	number	Type: 1=limit, 2=market buy, 3=market sell
p	string	Order price
q	string	Order quantity
Q	string	Order amount (used for market buy)
z	string	Filled quantity
Z	string	Filled amount
o	number	Status: 1=new, 2=partially filled, 3=filled, 4=canceled
f	string	Accumulated fee
F	string	Fee asset
C	number	Creation time (milliseconds)
u	number	Update time (milliseconds)