Files
QFCG d3caa067ef 增加 Protobuf 说明;接入方式增加 SDK;'协议指令' -> '业务指令' (#66)
* 增加proto说明;接入方式增加sdk;'协议指令'=>'业务指令'

* sdk=>SDK

Co-authored-by: 梁轩伟 <xuanwei.liang@longbridge.sg>
2022-05-05 10:28:19 +08:00

2.4 KiB
Raw Permalink Blame History

id, title, slug, sidebar_position
id title slug sidebar_position
push_depth 实时盘口推送 depth 2

已订阅标的的实时盘口数据推送。

:::info

业务指令102

:::

数据格式

Properties

Name Type Description
symbol string 标的代码,例如:AAPL.US
sequence int64 序列号
ask object[] 卖盘
∟ position int32 档位
∟ price string 价格
∟ volume int64 挂单辆
∟ order_num int64 订单数量
bid object[] 买盘
∟ position int32 档位
∟ price string 价格
∟ volume int64 挂单辆
∟ order_num int64 订单数量

Protobuf

message PushDepth {
  string symbol = 1;
  int64 sequence = 2;
  repeated Depth ask = 3;
  repeated Depth bid = 4;
}

message Depth {
  int32 position = 1;
  string price = 2;
  int64 volume = 3;
  int64 order_num = 4;
}

JSON Example

{
  "symbol": "700.HK",
  "sequence": 160808750000000,
  "ask": [
    {
      "position": 1,
      "price": "335.000",
      "volume": 500,
      "order_num": 1
    },
    {
      "position": 2,
      "price": "335.200",
      "volume": 400,
      "order_num": 1
    },
    {
      "position": 3,
      "price": "335.400",
      "volume": 500,
      "order_num": 2
    },
    {
      "position": 4,
      "price": "335.600",
      "volume": 1200,
      "order_num": 3
    },
    {
      "position": 5,
      "price": "335.800",
      "volume": 14000,
      "order_num": 8
    }
  ],
  "bid": [
    {
      "position": 1,
      "price": "334.800",
      "volume": 69400,
      "order_num": 13
    },
    {
      "position": 2,
      "price": "334.600",
      "volume": 266600,
      "order_num": 27
    },
    {
      "position": 3,
      "price": "334.400",
      "volume": 61300,
      "order_num": 29
    },
    {
      "position": 4,
      "price": "334.200",
      "volume": 125900,
      "order_num": 31
    },
    {
      "position": 5,
      "price": "334.000",
      "volume": 194600,
      "order_num": 94
    }
  ]
}