curl --location --request GET 'https://open-api.coinank.com/api/etf/hkEtfInflow' \
--header 'apikey;'
{
"success": true,
"code": "string",
"data": [
{
"date": "string",
"totalUSD": 0,
"totalBTC": 0,
"totalVolume": 0,
"totalSeed": 0,
"totalHoldBtc": 0,
"amcusd": 0,
"amcbtc": 0,
"boseraUSD": 0,
"boseraBTC": 0,
"harvestUSD": 0,
"harvestBTC": 0
}
]
}