get different data from api than chart

why I take different data from my code than chart

import pandas as pd
import requests
url = "https://api-futures.kucoin.com/api/v1/kline/query?symbol=.KETHUSDT&granularity=1440&from=1647670122760"

payload={}
files={}
headers ={}

df = requests.request("GET", url, headers=headers, data=payload, files=files)
df=df.json()
df=df['data']
df=pd.DataFrame(df)
df[0] = pd.to_datetime(df[0], unit='ms')
df['date'] = df[0].dt.strftime("%d/%m/%Y")
df['time-utc'] = df[0].dt.strftime("%H:%M:%S")
df