Retrieves the categories for a specified economic data series.
- 服务商
- 美联储经济数据（FRED）
- 输入摘要
- {"name":"series_id","type":"string","required":true,"description":"The id for a series."}, {"name":"file_type","type":"string","required":false,"description":"A key or file extension that indicates the type of file to send. xml = Extensible Markup Language. json = JavaScript Object Notation.","enum":["xml","json"]}, {"name":"realtime_start","type":"string","required":false,"description":"The start of the real-time period."}, {"name":"realtime_end","type":"string","required":false,"description":"The end of the real-time period."}
- 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
