白银期货(COMEX)（SI）实时期货数据 API

import requests
import pandas as pd

# kType = K线周期（1=1分钟 ... 10=月线，详见文档）
url = "https://api.itick.org/future/kline"
params = {"region": "US", "code": "SI", "kType": 8, "limit": 500}
headers = {"accept": "application/json", "token": "YOUR_API_TOKEN"}

bars = requests.get(url, params=params, headers=headers, timeout=10).json()["data"]
df = pd.DataFrame(bars).rename(columns={
    "t": "时间", "o": "开盘", "h": "最高", "l": "最低", "c": "收盘", "v": "成交量"
})
df["时间"] = pd.to_datetime(df["时间"], unit="ms")
df.to_csv("SI_ohlcv.csv", index=False)
print(df.tail())