Contracts

Subscribe Information of Contracts

Get contract details by one of Contract types.

URL

wss://big.one/ws/contract/v2/instruments@{symbol}

Request Parameters

Parameters	Required	Type	Note
symbol	:white_check_mark:	string	Contract types, includes BTCUSD, BTCUSDT, ETHUSDT, EOSUSDT

Request Example

wscat -c wss://big.one/ws/contract/v2/instruments@BTCUSD

Response Example

[
    {
        "turnover24h": 0.354295837,       
        "openInterest": 3412,             
        "volume24hInUsd": 4000,           
        "fundingRate": 0,                 
        "volume24h": 4000,                
        "last24hMaxPrice": 11290,         
        "btcPrice": 11255.51,             
        "latestPrice": 11290,             
        "symbol": "BTCUSD",               
        "openValue": 0.300825969916003,   
        "last24hMinPrice": 11290,         
        "openTime": 0,                    
        "markPrice": 11255.51,            
        "indexPrice": 11255.51            
    }
]