Modify Order

Speed limit is 10 times/s for average users. Frequency limit imposed according to user ID

Description

Interface for order modification, used to modify an pending order, such as its TP/SL and/or price/size.

• Modifying size and price will cancel the old order; then create a new order asynchronously, modify the preset TPSL will not cancel the old order.
• Modifying size and price, please pass in both, not just one of them
• Modify the order price, size and preset TPSL according to orderId or clientOId
• It is only allowed to modify the new status limit order. If the price and size of the order are modified, the old order will be canceled and a new order will be created. Set TPSL will not be changed
• Modify the limit order price and size, please be sure to provide newClientOid because the orderId of the new order cannot be returned synchronously, so you need to use newClientOid to help you query order information
• Modifying the order size needs to meet the minimum order quantity
• If you only modify the TPSL, please do not pass price and size, if you only pass TP or SL , the other one will be canceled

HTTP Request

• POST /api/v2/mix/order/modify-order

Request Example

curl -X POST "https://api.cointr.com/api/v2/mix/order/modify-order" \
  -H "ACCESS-KEY:your apiKey" \
  -H "ACCESS-SIGN:*" \
  -H "ACCESS-PASSPHRASE:*" \
  -H "ACCESS-TIMESTAMP:1659076670000" \
  -H "locale:zh-CN" \
  -H "Content-Type: application/json" \
  -d '{ "orderId": "1","newClientOid": "1212112121223", "symbol": "ETHUSDT", "productType": "usdt-futures", "marginCoin": "USDT", "newSize": "0.04", "newPrice": "1800.00" }'

Request Parameters

Parameter	Type	Required	Description
orderId	String	No	Order ID Either orderId or clientOid is required. If both are entered, orderId prevails.
clientOid	String	No	Customize order ID Either orderId or clientOid is required. If both are entered, orderId prevails.
symbol	String	Yes	Trading pair, e.g. ETHUSDT
productType	String	Yes	Product type USDT-FUTURES USDT professional futures COIN-FUTURES Mixed futures USDC-FUTURES USDC professional futures SUSDT-FUTURES USDT professional futures demo SCOIN-FUTURES Mixed futures demo SUSDC-FUTURES USDC professional futures demo
newClientOid	String	Yes	New customized order ID after order modification
newSize	String	No	Amount of the modified transaction The amount stays unchanged if the field if left blank.
newPrice	String	No	Modified price for placing new orders. 1. When the existing order type is Limit, the original price will be maintained if the field is left empty. 2. When the existing order type is Limit market, the field should not be set.
newPresetStopSurplusPrice	String	No	Modifying take-profit 1. If the original order has take-profit set and the field is empty, the original value will be kept. 2. If the original order has take-profit set and the field is filled in with a value, TP will be updated; if the original order has take-profit set and the field is not set, a new take-profit value will be added. If there was a TP value and a 0 is filled in the filled, the existing TP will be deleted.
newPresetStopLossPrice	String	No	Modifying stop-loss 1. If the original order has stop-loss set and the field is empty, the original value will be kept. 2. If the original order has stop-loss set and the field is filled in with a value, TP will be updated; if the original order has stop-loss set and the field is not set, a new stop-loss value will be added. If there was a SL value and a 0 is filled in the filled, the existing SL will be deleted.

Response Example

{
    "code": "00000",
    "data": {
        "orderId": "121212121212",
        "clientOid": "COINTR#121212121212"
    },
    "msg": "success",
    "requestTime": 1627293504612
}

Return Parameter

Parameter	Type	Description
orderId	String	Order ID
clientOid	String	Customize order ID