求和(SUM)端点用于计算指定数据序列在给定时间周期内的累计总和。它返回一个数值型结果,可用于追踪金融数据(如股票价格或交易量)随时间变化的聚合值。该端点适用于需要对数据集进行总计累加以支持进一步分析或报表生成的用户。
- 服务商
- Twelve Data API(金融数据)
- 输入摘要
- {"name":"symbol","type":"string","required":false,"description":"标的资产代码(Ticker)。例如:`AAPL`、`EUR/USD`、`ETH/BTC` 等。"}, {"name":"isin","type":"string","required":false,"description":"按国际证券识别码(ISIN)筛选。ISIN 功能需在 <a href=\"https://twelvedata.com/account/add-ons\">数据附加组件</a> 中启用。"}, {"name":"figi","type":"string","required":false,"description":"请求数据的标的资产的金融工具全球识别码(FIGI)。此参数自 <a href=\"https://twelvedata.com/pricing\">Ultra 计划</a> 起可用。"}, {"name":"cusip","type":"string","required":false,"description":"请求数据的标的资产的库斯普编号(CUSIP)。CUSIP 功能需在 <a href=\"https://twelvedata.com/account/add-ons\">数据附加组件</a> 中启用。"}, {"name":"interval","type":"string","required":true,"description":"时间序列中两个连续数据点之间的时间间隔。","enum":["1min","5min","15min","30min","45min","1h","2h","4h","5h","1day","1week","1month"]}, {"name":"outputsize","type":"integer","required":false,"description":"要获取的数据点数量。支持范围为 `1` 至 `5000`。若未设置日期参数,默认为 `30`;否则设为最大值。"}, {"name":"exchange","type":"string","required":false,"description":"标的资产上市交易的交易所。"}, {"name":"mic_code","type":"string","required":false,"description":"根据 ISO 10383 标准定义的市场识别码(MIC)。"}
- 输出摘要
- 暂无公开信息
- 计费规则
- 2.37
- 数据更新时间
- 暂无公开信息
- 验证状态
- 暂无公开信息