通过行情数据服务查询A股证券的日内分钟级KDJ（随机振荡指标）。RSV = (收盘价 - N周期最低价) / (N周期最高价 - N周期最低价) × 100；K = RSV的M1期简单移动平均；D = K的M2期简单移动平均；J = 3K - 2D。默认参数：N=9，M1=3，M2=3。line指定输出序列：'K'（快线）、'D'（慢线）或'J'（偏离线）。codes：逗号分隔的证券代码（如'600000.SH,000001.SZ'）。interval：分钟K线周期，支持'1','3','5','10','15','30','60'。starttime/endtime：指定日内时间范围，格式为'YYYY-MM-DD HH: MM: SS'。
- 服务商
- cn financial pro 数据 (cn financial pro Data)
- 输入摘要
- {"name":"codes","type":"string","required":true,"description":"证券代码，逗号分隔，最多50个。"}, {"name":"starttime","type":"string","required":true,"description":"起始时间；格式为'YYYY-MM-DD HH:MM:SS'或'YYYY-MM-DD HH:MM'。"}, {"name":"endtime","type":"string","required":true,"description":"结束时间；不得早于起始时间。"}, {"name":"interval","type":"string","required":true,"description":"分钟K线周期。可选值：'1','3','5','10','15','30','60'。"}, {"name":"n","type":"integer","required":false,"description":"RSV计算回溯周期（默认9）。"}, {"name":"m1","type":"integer","required":false,"description":"K线平滑周期（默认3）。"}, {"name":"m2","type":"integer","required":false,"description":"D线平滑周期（默认3）。"}, {"name":"line","type":"string","required":false,"description":"输出线：'K'、'D' 或 'J'。默认为'K'。"}
- 输出摘要
- 暂无公开信息
- 计费规则
- 1 credits/result
- 数据更新时间
- 暂无公开信息
- 验证状态
- 暂无公开信息
