UPDATE TIME Real Time REQUEST


op* string required Operation code allowed values: `subscribe` `unsubscribe`
data* array of strings required Channel name in the format `ticker:ASSET:INSTRUMENT_TYPE` or `ticker:INSTRUMENT_NAME`. Eg. `ticker:ETH:OPTION` or `ticker:ETH-31MAR23-1350-C`.

ASSET allowed values: ETH
INSTRUMENT_TYPE allowed values : OPTION PERPETUAL

<details>

Example

{
	"op":"subscribe", 
	"data": ["ticker:ETH:OPTION"]
}

RESPONSE

*channel** string required Channel name in the format ticker:ASSET:INSTRUMENT_TYPE or ticker:INSTRUMENT_NAME. Eg. ticker:ETH:OPTION or ticker:ETH-31MAR23-1350-C.

data.timestamp string required
Update timestamp in UNIX timestamp in nanoseconds. Eg. 1680249600000000000

data.tickers array of objects required
Ticker information.

TICKER OBJECT

instrument_id string required Instrument ID number. Eg. 12

instrument_name string required Instrument name. Eg. ETH-24DEC22-1250-C

instrument_type string required Type of instrument. Allowed values: OPTION PERPETUAL

funding_rate string
Funding rate of the last epoch

next_funding_rate string
Estimated funding rate of the next epoch

mark object required

Mark price details in price object format.

PRICE LEVEL OBJECT

price string required Price in USD.

delta string required Option's Delta.

theta string required Option's Theta.

gamma string required Option's Rho.

rho string required Option's Rho.

vega string required Option's Vega.

iv string required Implied volatility.

amount string Amount of contracts.

bid object required

Top bid details in ticker object format.

PRICE LEVEL OBJECT

ask object required

Top ask details in ticker object format.

PRICE LEVEL OBJECT

<details>

Example

{
    "channel": "ticker:ETH:OPTION",
    "data": {
        "timestamp": "1673436965238291661",
        "tickers": [
            {
                "instrument_id": 165,
                "instrument_name": "ETH-31MAR23-1350-C",
                "instrument_type": "OPTION",
              	"funding_rate": "0.000026",
                "next_funding_rate": "0.00002",
                "mark": {
                    "price": "140.007862",
                    "delta": "0.540531375408708",
                    "theta": "-0.9224266733203602",
                    "gamma": "0.0010828257944813621",
                    "rho": "1.2586305929021393",
                    "vega": "2.466304065911212",
                    "iv": "0.5898161402416873"
                },
                "bid": {
                    "price": "2",
                    "delta": "0.2159147503564693",
                    "theta": "-0.03033364841496897",
                    "gamma": "0.017935537671398397",
                    "rho": "0.6193026765188775",
                    "vega": "2.466304065911212",
                    "iv": "0.026280592178461275",
                    "amount": "10"
                },
                "ask": {
                    "price": "10",
                    "delta": "0.3756922766741976",
                    "theta": "-0.09391922572782523",
                    "gamma": "0.009719490995099413",
                    "rho": "1.063503444637495",
                    "vega": "2.466304065911212",
                    "iv": "0.06281820373274899",
                    "amount": "1"
                }
            }
        ]
    }
}