- 服务商
- Alpha Vantage（市场数据）
- 输入摘要
- {"name":"function","type":"string","required":true,"description":"您选择的技术指标。此处应设为 function=DEMA","enum":["DEMA"]}, {"name":"symbol","type":"string","required":true,"description":"您选择的股票代码名称。例如：symbol=IBM"}, {"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。支持以下取值：1min、5min、15min、30min、60min、daily、weekly、monthly","enum":["1min","5min","15min","30min","60min","daily","weekly","monthly"]}, {"name":"time_period","type":"integer","required":true,"description":"用于计算每个移动平均值的数据点数量。仅接受正整数（例如：time_period=60、time_period=200）"}, {"name":"series_type","type":"string","required":true,"description":"时间序列中所需的价格类型。支持四种类型：close（收盘价）、open（开盘价）、high（最高价）、low（最低价）","enum":["close","open","high","low"]}, {"name":"month","type":"string","required":false,"description":"默认情况下，此参数未设置，技术指标值将基于底层的日内、日度、周度或月度时间序列数据的默认长度进行计算。您可使用 month 参数（格式为 YYYY-MM）获取历史上特定月份的技术指标。例如：month=2009-01"}, {"name":"datatype","type":"string","required":false,"description":"默认值为 datatype=json。支持字符串 json 和 csv，具体说明如下：json 以 JSON 格式返回日度时间序列；csv 以 CSV（逗号分隔值）文件形式返回时间序列","enum":["json","csv"]}
- 输出摘要
- 暂无公开信息
- 计费规则
- 1
- 数据更新时间
- 暂无公开信息
- 验证状态
- 暂无公开信息
