Commodity Price API 提供贵金属、能源和农产品等大宗商品的最新及历史价格数据，支持通过 REST API 查询价格、时间序列和商品代码。
此服务商级交接只保留公开 ID，不会猜测工具或业务任务；请在重新发现时选择当前工具，之后才能把配置视为完整。
Time series endpoint lets you query the API for daily historical rates between two dates of your choice. The difference between the start and end date should not exceed 1 Year.
This endpoint returns the complete information of all supported commodities by CommodityPriceAPI such as commodity symbol, category, information about their currency code, currency name, currency symbol, measuring unit and their names.
Api will return usage information for your account.
