Event: Futures Account Configuration Update(Leverage Update)
Event Description
When the account configuration is changed, the event type will be pushed as ACCOUNT_CONFIG_UPDATE
When the leverage of a trade pair changes, the payload will contain the object ac to represent the account configuration of the trade pair, where s represents the specific trade pair and l represents the leverage.
Event Name
ACCOUNT_CONFIG_UPDATE
Response Example
{
    "e":"ACCOUNT_CONFIG_UPDATE",       // Event Type    
    "fs": "UM",                       // Event business unit
    "E":1611646737479,                 // Event Time
    "T":1611646737476,                 // Transaction Time
    "ac":{                             
    "s":"BTCUSD_PERP",                     // symbol
    "l":25                             // leverage
 
    }
}