import requests
import pandas as pd

api_url = "https://api.exness.com/v1/ohlc"
params = {
    'symbol': 'XAUUSDm',
    'interval': '1d',
    'start': '2020-01-01',
    'end': '2023-01-01'
}

# 发起HTTP请求
response = requests.get(api_url, params=params)
data = response.json()

# 转换为DataFrame
df = pd.DataFrame(data['ohlc'], columns=['timestamp', 'open', 'high', 'low', 'close', 'volume'])
df['timestamp'] = pd.to_datetime(df['timestamp'], unit='s')

# 打印前五行数据
print(df.head())