curl --location --request GET 'https://open-api.coinank.com/api/longshort/realtimeAll?baseCoin=BTC&interval=5m' \
--header 'apikey;'
{
"success": true,
"code": "string",
"data": [
{
"baseCoin": "string",
"exchangeName": "string",
"sellTradeTurnover": 0,
"buyTradeTurnover": 0
}
]
}