Order Book

Http Request

GET

/api/usdt/instruments/depth

Request Frequency Restriction:

10times / 1second

Request Parameters

Name	Type	Mandatory	Description
instrument_id	string	YES	Contract abbreviation, such as BTC, ETH, BCH, BSV, etc.
size	string	NO	Depth gear, the values are 5, 10, 50, 100. Default value 10

Response fields description

Name	Type	Description
asks	array	Seller depth, [price, quantity, the depth consists of several orders]
bids	array	Buyer depth, [price, quantity, the depth consists of several orders]
contract_code	string	Contract abbreviation
timestamp	string	utc timestamp

Response

{
    "code": 200,
    "message": null,
    "data": {
        "contract_code": "BTC-SWAP",
        "asks": [
            [
                "27902.5",
                "30965",
                "1"
            ],
            [
                "27902.6",
                "3768",
                "1"
            ],
            [
                "27902.7",
                "7274",
                "1"
            ],
            [
                "27902.8",
                "3785",
                "1"
            ],
            [
                "27902.9",
                "3778",
                "1"
            ]
        ],
        "bids": [
            [
                "27902.2",
                "30809",
                "2"
            ],
            [
                "27902.1",
                "7122",
                "1"
            ],
            [
                "27902.0",
                "6622",
                "1"
            ],
            [
                "27901.9",
                "14771",
                "1"
            ],
            [
                "27901.8",
                "35012",
                "1"
            ]
        ],
        "timestamp": 1681038269930
    }
}