curl --location --request GET 'https://open-api.coinank.com/api/orderBook/getHeatMap?exchange=Binance&symbol=BTCUSDT&interval=1m&endTime=1725980875358&size=10' \ --header 'apikey;'
{ "success": true, "code": "string", "data": [ { "ts": 0, "bids": { "counts": [ 0 ], "prices": [ 0 ] }, "asks": { "counts": [ 0 ], "prices": [ 0 ] } } ], "ext": 0 }