Lever Order - Place Bulk Orders And Simultaneously Cancel Specified Orders

Description

Lever order - place bulk orders and simultaneously cancel specified orders

HTTP Request

• POST /open/api/margin/mass_replace

Request Parameters

Parameter	Type	Required	Description
api_key	String	Yes	the key is in the user api management
time	Long	Yes	it is the current timestamp
sign	String	Yes	the string is generated according to signature rule
symbol	String	Yes	coin pair, example: btcusdt
mass_place	List<Object>	No	order list, which length must be less than 100
>mass_place.volume	String	Yes	order volume
>mass_place.price	String	No	order price, when the type is 2, it isn't required
>mass_place.side	String	Yes	order side: BUY, SELL
>mass_place.type	Integer	Yes	order type: 1 limit，2 market
>mass_place.volumeType	Integer	No	order volume type 1 amount value volume, e.g. buy or sell with a total value of 1000 USDT. 2 base coin amount volume, e.g. buy or sell 1 BTC. If the order is limit order (type = 1), then volumeType must be 2. If it is market order (type = 2), whether it's a buy or sell order, volumeType can be either 1 or 2
>mass_place.clientOrderId	String	No	client order ID
mass_cancel	List	No	order id list, which length must be less then 1000

Request Example

curl -X POST 'https://openapi.100ex.com/open/api/margin/mass_replace' \
-H 'Content-Type: application/x-www-form-urlencoded' \
-d 'api_key=*********&time=1736303665297&sign=*********&symbol=BTCUSDT&symbol=BTCUSDT&mass_place=[{"price":"80000","side":"BUY","type":1,"volume":0.01,"volumeType":2,"clientOrderId": "newclient00001"},{"price":"80100","side":"BUY","type":1,"volume":0.01,"volumeType":2,"clientOrderId": "newclient00002"}]&mass_cancel=[409005316844290048,409005316844290049]'

Response Parameters

Parameter	Type	Description
mass_cancel	List	order id list
mass_place	List	order list, classify based on the status code of the order creation results
>mass_place.order_id	List	order id
>mass_place.idPrices	String	successful order list information

Response Example

{
    "code": "0",
    "msg": "suc",
    "data": {
        "mass_cancel": [
            {}
        ],
        "mass_place": [
            {
                "msg": "suc",
                "code": "0",
                "idPrices": "[{\"side\":\"BUY\",\"price\":\"80000\",\"clientOrderId\":\"newclient00001\",\"id\":\"443433890506342400\"},{\"side\":\"BUY\",\"price\":\"80100\",\"clientOrderId\":\"newclient00002\",\"id\":\"443433890506342401\"}]",
                "order_id": [
                    443433890506342400,
                    443433890506342401
                ]
            }
        ]
    },
    "message": null,
    "traceId": null
}

Status Code

Code	Description
0	success
1	system error
2	parameters error
3	user's trading has been frozen
5	fail to place order
31	the price or amount is less than the minimum value
100004	illegal parameter
100005	illegal sign
100007	illegal ip address
100008	the request time is expired
10062	price or volume precision exceeds the maximum limit.
10063	the volume is less than the minimum value
101151	there are open liquidation orders for the coin pair