Handicap Quote Subscription

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Interface Description

The feature of this interface is that for each websocket connection, every time the request is sent, the background will overwrite the previous subscription request by default. After the subscription is successful, the data will be pushed.

Request - Protocol Number：22002

Data definition

Field	Name	Type	Required	Description
symbol_list	Product List	array	Yes	See the symbol definition below for the specific format.

Symbol definition

Field	Name	Type	Required	Description
code	Code	string	Yes	For specific content, please refer to the code list
depth_level	Depth level	uint32	No	If there is no depth_level field, the background will only provide a quote for one layer, and the requested level is greater than the actual quote level, or if there is no depth_level field, the background will provide as many layers as there are actual quotes.

Data Structure (JSON)

{
    "cmd_id":22002,
    "seq_id":123,
    "trace":"3baaa938-f92c-4a74-a228-fd49d5e2f8bc-1678419657806",
    "data":{
        "symbol_list": [
            {
        "code": "BTCUSDT",
                "depth_level": 5,
            }
    ]
    }
}

Response-protocol number：22003

Data Structure (JSON)

{
    "ret":200,
    "msg":"ok",
    "cmd_id":22003,
    "seq_id":123,
    "trace":"3baaa938-f92c-4a74-a228-fd49d5e2f8bc-1678419657806",
    "data":{
    }    
}

Official Website

Official website: https://alltick.co/