Create Order

Create a futures opening or closing order, supporting market and limit orders.

API Information

• Method: POST
• Path: /api/v1/futures/open-api/order/create

Request Parameters

Parameter	Type	Required	Description
symbol	string	Yes	Futures trading pair, e.g. BTCUSDT
coType	int	Yes	Contract type: 1=US stocks, 2=Hong Kong stocks, 3=Cryptocurrency
orderType	int	Yes	Order type: 1=Limit, 2=Market
openType	int	Yes	Open/Close: 1=Open, 2=Close
side	int	Yes	Direction: 1=Long (Buy), 2=Short (Sell)
price	string	Conditional	Order price (required for limit orders)
vol	string	Conditional	Quantity (choose vol or amt)
amt	string	Conditional	Amount in USD (choose vol or amt, recommended for opening)
leverage	string	Required for open	Leverage, e.g. "10"
marginMode	int	No	Margin mode: 1=Cross, 2=Isolated, default 1
posId	int64	Required for close	Position ID
stopProfitPrice	string	No	Take profit price
stopLossPrice	string	No	Stop loss price
triggerType	int	No	Trigger type: 1=Normal, 2=Take profit, 3=Stop loss, 4=Liquidation

Request Example

Opening Example:

{
  "symbol": "BTCUSDT",
  "coType": 3,
  "orderType": 2,
  "openType": 1,
  "side": 1,
  "amt": "10000",
  "leverage": "10",
  "marginMode": 1,
  "triggerType": 1
}

Closing Example:

{
  "symbol": "BTCUSDT",
  "coType": 3,
  "orderType": 2,
  "openType": 2,
  "side": 1,
  "posId": 123456,
  "vol": "0.5",
  "triggerType": 1
}

Response Fields

Field	Type	Description
code	int	Status code, 200 indicates success
msg	string	Response message
data.orderId	int64	Order ID
data.orderNo	string	Order number

Response Example

{
  "code": 200,
  "msg": "success",
  "data": {
    "orderId": 123456789,
    "orderNo": "ORD20240120001"
  }
}