{
  "service": "yunhq.sse.com.cn",
  "title": "个股日K线历史数据",
  "summary": "获取任意上交所股票从IPO至今的完整日K线（OHLCV）历史数据。无需认证。",
  "method": "GET",
  "endpoint": "https://yunhq.sse.com.cn:32042/v1/sh1/dayk/{stockCode}",
  "path_params": {
    "stockCode": {
      "description": "6位股票代码，如 600519（贵州茅台）、601398（工商银行）",
      "examples": [
        "600519",
        "601398",
        "600036"
      ]
    }
  },
  "params": {
    "select": {
      "value": "date,open,high,low,close,volume,amount",
      "description": "返回字段。date=交易日(YYYYMMDD), open/high/low/close=价格, volume=成交量(股), amount=成交额(元)"
    },
    "begin": {
      "value": "0",
      "description": "起始索引。0=从IPO第一天开始，负数=-N表示倒数第N天"
    },
    "end": {
      "value": "-1",
      "description": "结束索引。-1=最新交易日"
    }
  },
  "response": {
    "format": "JSON",
    "structure": {
      "code": "股票代码",
      "total": "总K线条数",
      "begin": "实际起始索引",
      "end": "实际结束索引",
      "kline": "二维数组，每行=[date, open, high, low, close, volume, amount]"
    },
    "example_snippet": {
      "code": "600519",
      "total": 5878,
      "begin": 5848,
      "end": 5878,
      "kline": [
        [
          20260310,
          1488.88,
          1501,
          1480.01,
          1495.55,
          2834700,
          4230000000
        ]
      ]
    }
  },
  "recipes": {
    "最近30个交易日": "?select=date,open,high,low,close,volume,amount&begin=-30&end=-1",
    "全部历史": "?select=date,open,high,low,close,volume,amount&begin=0&end=-1",
    "最近1天": "?select=date,open,high,low,close,volume,amount&begin=-1&end=-1"
  },
  "confidence": 0.97,
  "last_verified": "2026-03-15",
  "caveats": [
    "无需 Referer 或认证",
    "仅限沪市股票（6开头代码），深市股票需用深交所接口",
    "非交易时段也可查询，数据更新到最近交易日收盘",
    "volume 单位是股（非手），amount 单位是元"
  ]
}