Cancel Multiple Orders

/sapi/v1/trade/cancel_batch_orders

Request type: POST

Signature verification: Yes

Interface permission: Trade

Rate Limit: Generally, the private interface rate limit of API key is at most 144 times every 3 seconds for each UID (Trade Interface: at most 72 times every 3 seconds. Read Interface: at most 72 times every 3 seconds) (this rate limit is shared by all the altcoins contracts delivered by different date).

Interface description: Cancel orders in a batch. A maximum of 10 orders can be cancelled per request.

Request Address

Environment	Address
Online	https://api.sunx.io
Online (preferred by aws customers)	https://api.sunx.io

Request Parameter

Parameter	Data Type	Required	Description	Value Range	Default Value
contract_code	String	true	Symbol
order_id	Array of string	false	Order ID
client_order_id	Array of string	false	Your order ID

Response Parameter

Parameter	Data Type	Required	Description	Value Range
order_id	Array of string	true	Order ID
client_order_id	Array of string	true	Your order ID

Either order_id or client_order_id is required.

Request Example

POST https://api.sunx.io/sapi/v1/trade/cancel_batch_orders?SignatureVersion=2&SignatureVersion=2&AccessKeyId=<your key>&Signature=<your signature>&SignatureMethod=HmacSHA256&Timestamp=2025-09-16T07%3A16%3A15

{
    "contract_code": "BTC-USDT",
    "order_id": [
      "1417232562245373953",
      "1417232562245373952"
    ]
}

Response Example

{
    "code": 200,
    "message": "Success",
    "data": [
        {
            "code": 200,
            "message": "Success",
            "order_id": "1417232562245373953",
            "client_order_id": "1417232562245373953"
        },
        {
            "code": 200,
            "message": "Success",
            "order_id": "1417232562245373952",
            "client_order_id": "1417232562245373952"
        }
    ],
    "ts": 1757936173760
}