Public

Auction Channel

Description

Get the product's Call Auction information. Frequency of data push: 100ms ~ 300ms


Code
{
    "op": "subscribe",
    "args": [
        {
            "instType": "SPOT",
            "channel": "auction",
            "instId": "BTCUSDT"
        }
    ]
}

Request Parameters

Parameter	Type	Required	Description
op	String	Yes	Operation, subscribe unsubscribe
args	List<Object>	Yes	List of channels to subscribe to
> instType	String	Yes	Product Line Type
> channel	String	Yes	Channel name: `auction`
> instId	String	Yes	Product id For example: ETHUSDT


Code
{
    "event": "subscribe",
    "arg": {
        "instType": "SPOT",
        "channel": "auction",
        "instId": "BTCUSDT"
    }
}

Response Parameters

Parameter	Type	Description
event	String	is an event,
arg	Object	No Channel to subscribe to
> instType	String	Is product type
> channel	String	is channel name
> instId	String	is product id. For example: BTCUSDT
code	String	Error code, returned only on error
msg	String	Error message


Code
{
    "action": "snapshot",
    "arg": {
        "instType": "SPOT",
        "channel": "auction",
        "instId": "BTCUSDT"
    },
    "data": [
        {
            "stage": "stage_1",
            "stageEndTime": "1728876900000",
            "estOpeningPrice": null,
            "matchedVolume": null,
            "auctionEndTime": "1728877500000"
        }
    ],
    "ts": 1695711090682
}

Push Parameters

Parameter	Type	Description
arg	Object	Successfully subscribed channel
> instType	String	Product Type
> channel	String	Channel name
> instId	String	Product id For example: ETHUSDT
action	String	Push data action, `snapshot` or `update`
data	List<Object>	Subscribed data
> stage	String	Call Auction `pre_market` pre market `stage_1` Auction 1 `stage_2` Auction 2 `stage_3` Auction 3 `success` Auction success `failure` Auction failed
> stageEndTime	String	Current phase end time , millseconds
> estOpeningPrice	String	Estimated Opening Price
> matchedVolume	String	Matched Volume ,base coin
>auctionEndTime	String	Call Auction end time , millseconds

Depth Channel Trading Channel

Parameter

Type

Required

Description

String

Yes

Operation, subscribe unsubscribe

args

List<Object>

Yes

List of channels to subscribe to

> instType

String

Yes

Product Line Type

> channel

String

Yes

Channel name: auction

> instId

String

Yes

Product id For example: ETHUSDT

Parameter

Type

Description

event

String

is an
event,

arg

Object

No
Channel to subscribe to

> instType

String

Is
product type

> channel

String

is
channel name

> instId

String

is
product id. For example: BTCUSDT

code

String

Error code, returned only on error

msg

String

Error message

{
    "action": "snapshot",
    "arg": {
        "instType": "SPOT",
        "channel": "auction",
        "instId": "BTCUSDT"
    },
    "data": [
        {
            "stage": "stage_1",
            "stageEndTime": "1728876900000",
            "estOpeningPrice": null,
            "matchedVolume": null,
            "auctionEndTime": "1728877500000"
        }
    ],
    "ts": 1695711090682
}

Parameter

Type

Description

arg

Object

Successfully subscribed channel

> instType

String

Product Type

> channel

String

Channel name

> instId

String

Product id For example: ETHUSDT

action

String

Push data action, snapshot or update

data

List<Object>

Subscribed data

> stage

String

Call Auction
pre_market pre market
stage_1 Auction 1
stage_2 Auction 2
stage_3 Auction 3
success Auction success
failure Auction failed

> stageEndTime

String

Current phase end time , millseconds

> estOpeningPrice

String

Estimated Opening Price

> matchedVolume

String

Matched Volume ,base coin

>auctionEndTime

String

Call Auction end time , millseconds