Historical K-line

Interface Description

Note: The server performs libz compression on the entire packet.

Request-Protocol Number: 14012

Data format:json

Data Structure

data definition

Request Example

Copy

{
    "cmd_id":14012,
    "seq_id":123,
    "ext":"3baaa938-f92c-4a74-a228-fd49d5e2f8bc-1678419657806",
    "data":{
        "symbol_id": 1,
        "trade_type": 1,
        "trade_mode": 0,
        "kline_type": 1,
        "kline_timestamp_end": 1605509068,
        "query_kline_num": 100,
    }
}

Response-Protocol Number: 14013

Data format:json

Data Structure

data definition

kline_list definition

Example Response

Copy

{
    "ret":200,
    "msg":"ok",
    "cmd_id":14013,
    "seq_id":123,
    "ext":"3baaa938-f92c-4a74-a228-fd49d5e2f8bc-1678419657806",
    "data":{
        "symbol_id": 1123,
        "trade_type": 1,
        "trade_mode": 0,
        "kline_type": 1,
        "price_digits": 2,
        "kline_list":[
            {
                "timestamp": 1605509068,
                "open_price": "651.12",
                "close_price": "623.12",
                "high_price": "674.12",
                "low_price": "619.12",
                "last_tick_time": 1605509068000001,
                "last_tick_seq": 1605509068000001,
                "transactions_number": "12345.6",
            },
        ]
    }    
}