CCXT

deribit

deribit cryptocurrency exchange — CCXT unified API: methods, parameters and endpoints.

deribit

Kind: global class
Extends: Exchange

fetchTime

fetches the current integer timestamp in milliseconds from the exchange server

Kind: instance method of deribit
Returns: int - the current integer timestamp in milliseconds from the exchange server

See: https://docs.deribit.com/#public-get_time

ParamTypeRequiredDescription
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchTime (params?)

fetchCurrencies

fetches all available currencies on an exchange

Kind: instance method of deribit
Returns: object - an associative dictionary of currencies

See: https://docs.deribit.com/#public-get_currencies

ParamTypeRequiredDescription
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchCurrencies (params?)

fetchStatus

the latest known information on the availability of the exchange API

Kind: instance method of deribit
Returns: object - a status structure

See: https://docs.deribit.com/#public-status

ParamTypeRequiredDescription
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchStatus (params?)

fetchAccounts

fetch all the accounts associated with a profile

Kind: instance method of deribit
Returns: object - a dictionary of account structures indexed by the account type

See: https://docs.deribit.com/#private-get_subaccounts

ParamTypeRequiredDescription
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchAccounts (params?)

fetchMarkets

retrieves data on all markets for deribit

Kind: instance method of deribit
Returns: Array<object> - an array of objects representing market data

See

ParamTypeRequiredDescription
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchMarkets (params?)

fetchBalance

query for balance and get the amount of funds available for trading or funds locked in orders

Kind: instance method of deribit
Returns: object - a balance structure

See

ParamTypeRequiredDescription
paramsobjectNoextra parameters specific to the exchange API endpoint
params.codestringNounified currency code of the currency for the balance, if defined 'privateGetGetAccountSummary' will be used, otherwise 'privateGetGetAccountSummaries' will be used
deribit.fetchBalance (params?)

createDepositAddress

create a currency deposit address

Kind: instance method of deribit
Returns: object - an address structure

See: https://docs.deribit.com/#private-create_deposit_address

ParamTypeRequiredDescription
codestringYesunified currency code of the currency for the deposit address
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.createDepositAddress (code, params?)

fetchDepositAddress

fetch the deposit address for a currency associated with this account

Kind: instance method of deribit
Returns: object - an address structure

See: https://docs.deribit.com/#private-get_current_deposit_address

ParamTypeRequiredDescription
codestringYesunified currency code
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchDepositAddress (code, params?)

fetchTicker

fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market

Kind: instance method of deribit
Returns: object - a ticker structure

See: https://docs.deribit.com/#public-ticker

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to fetch the ticker for
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchTicker (symbol, params?)

fetchTickers

fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market

Kind: instance method of deribit
Returns: object - a dictionary of ticker structures

See: https://docs.deribit.com/#public-get_book_summary_by_currency

ParamTypeRequiredDescription
symbolsArray<string>Nounified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
paramsobjectNoextra parameters specific to the exchange API endpoint
params.codestringNorequired the currency code to fetch the tickers for, eg. 'BTC', 'ETH'
deribit.fetchTickers (symbols?, params?)

fetchOHLCV

fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market

Kind: instance method of deribit
Returns: Array<Array<int>> - A list of candles ordered as timestamp, open, high, low, close, volume

See: https://docs.deribit.com/#public-get_tradingview_chart_data

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to fetch OHLCV data for
timeframestringYesthe length of time each candle represents
sinceintNotimestamp in ms of the earliest candle to fetch
limitintNothe maximum amount of candles to fetch
paramsobjectNoextra parameters specific to the exchange API endpoint
params.paginatebooleanNowhether to paginate the results, set to false by default
params.untilintNothe latest time in ms to fetch ohlcv for
deribit.fetchOHLCV (symbol, timeframe, since?, limit?, params?)

fetchTrades

get the list of most recent trades for a particular symbol.

Kind: instance method of deribit
Returns: Array<Trade> - a list of trade structures

See

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to fetch trades for
sinceintNotimestamp in ms of the earliest trade to fetch
limitintNothe maximum amount of trades to fetch
paramsobjectNoextra parameters specific to the exchange API endpoint
params.untilintNothe latest time in ms to fetch trades for
deribit.fetchTrades (symbol, since?, limit?, params?)

fetchTradingFees

fetch the trading fees for multiple markets

Kind: instance method of deribit
Returns: object - a dictionary of fee structures indexed by market symbols

See: https://docs.deribit.com/#private-get_account_summary

ParamTypeRequiredDescription
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchTradingFees (params?)

fetchOrderBook

fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data

Kind: instance method of deribit
Returns: object - A dictionary of order book structures indexed by market symbols

See: https://docs.deribit.com/#public-get_order_book

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to fetch the order book for
limitintNothe maximum amount of order book entries to return
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchOrderBook (symbol, limit?, params?)

fetchOrder

fetches information on an order made by the user

Kind: instance method of deribit
Returns: object - An order structure

See: https://docs.deribit.com/#private-get_order_state

ParamTypeRequiredDescription
idstringYesorder id
symbolstringYesunified symbol of the market the order was made in
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchOrder (id, symbol, params?)

createOrder

create a trade order

Kind: instance method of deribit
Returns: object - an order structure

See

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to create an order in
typestringYes'market' or 'limit'
sidestringYes'buy' or 'sell'
amountfloatYeshow much you want to trade in units of the base currency. For perpetual and inverse futures the amount is in USD units. For options it is in the underlying assets base currency.
pricefloatNothe price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
paramsobjectNoextra parameters specific to the exchange API endpoint
params.triggerstringNothe trigger type 'index_price', 'mark_price', or 'last_price', default is 'last_price'
params.trailingAmountfloatNothe quote amount to trail away from the current market price
deribit.createOrder (symbol, type, side, amount, price?, params?)

editOrder

edit a trade order

Kind: instance method of deribit
Returns: object - an order structure

See: https://docs.deribit.com/#private-edit

ParamTypeRequiredDescription
idstringYesedit order id
symbolstringNounified symbol of the market to edit an order in
typestringNo'market' or 'limit'
sidestringNo'buy' or 'sell'
amountfloatYeshow much you want to trade in units of the base currency. For perpetual and inverse futures the amount is in USD units. For options it is in the underlying assets base currency.
pricefloatNothe price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
paramsobjectNoextra parameters specific to the exchange API endpoint
params.trailingAmountfloatNothe quote amount to trail away from the current market price
deribit.editOrder (id, symbol?, type?, side?, amount, price?, params?)

cancelOrder

cancels an open order

Kind: instance method of deribit
Returns: object - An order structure

See: https://docs.deribit.com/#private-cancel

ParamTypeRequiredDescription
idstringYesorder id
symbolstringYesnot used by deribit cancelOrder ()
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.cancelOrder (id, symbol, params?)

cancelAllOrders

cancel all open orders

Kind: instance method of deribit
Returns: Array<object> - a list of order structures

See

ParamTypeRequiredDescription
symbolstringYesunified market symbol, only orders in the market of this symbol are cancelled when symbol is not undefined
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.cancelAllOrders (symbol, params?)

fetchOpenOrders

fetch all unfilled currently open orders

Kind: instance method of deribit
Returns: Array<Order> - a list of order structures

See

ParamTypeRequiredDescription
symbolstringYesunified market symbol
sinceintNothe earliest time in ms to fetch open orders for
limitintNothe maximum number of open orders structures to retrieve
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchOpenOrders (symbol, since?, limit?, params?)

fetchClosedOrders

fetches information on multiple closed orders made by the user

Kind: instance method of deribit
Returns: Array<Order> - a list of order structures

See

ParamTypeRequiredDescription
symbolstringYesunified market symbol of the market orders were made in
sinceintNothe earliest time in ms to fetch orders for
limitintNothe maximum number of order structures to retrieve
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchClosedOrders (symbol, since?, limit?, params?)

fetchOrderTrades

fetch all the trades made from a single order

Kind: instance method of deribit
Returns: Array<object> - a list of trade structures

See: https://docs.deribit.com/#private-get_user_trades_by_order

ParamTypeRequiredDescription
idstringYesorder id
symbolstringYesunified market symbol
sinceintNothe earliest time in ms to fetch trades for
limitintNothe maximum number of trades to retrieve
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchOrderTrades (id, symbol, since?, limit?, params?)

fetchMyTrades

fetch all trades made by the user

Kind: instance method of deribit
Returns: Array<Trade> - a list of trade structures

See

ParamTypeRequiredDescription
symbolstringYesunified market symbol
sinceintNothe earliest time in ms to fetch trades for
limitintNothe maximum number of trades structures to retrieve
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchMyTrades (symbol, since?, limit?, params?)

fetchDeposits

fetch all deposits made to an account

Kind: instance method of deribit
Returns: Array<object> - a list of transaction structures

See: https://docs.deribit.com/#private-get_deposits

ParamTypeRequiredDescription
codestringYesunified currency code
sinceintNothe earliest time in ms to fetch deposits for
limitintNothe maximum number of deposits structures to retrieve
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchDeposits (code, since?, limit?, params?)

fetchWithdrawals

fetch all withdrawals made from an account

Kind: instance method of deribit
Returns: Array<object> - a list of transaction structures

See: https://docs.deribit.com/#private-get_withdrawals

ParamTypeRequiredDescription
codestringYesunified currency code
sinceintNothe earliest time in ms to fetch withdrawals for
limitintNothe maximum number of withdrawals structures to retrieve
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchWithdrawals (code, since?, limit?, params?)

fetchPosition

fetch data on a single open contract trade position

Kind: instance method of deribit
Returns: object - a position structure

See: https://docs.deribit.com/#private-get_position

ParamTypeRequiredDescription
symbolstringYesunified market symbol of the market the position is held in, default is undefined
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchPosition (symbol, params?)

fetchPositions

fetch all open positions

Kind: instance method of deribit
Returns: Array<object> - a list of position structure

See: https://docs.deribit.com/#private-get_positions

ParamTypeRequiredDescription
symbolsArray<string>, undefinedYeslist of unified market symbols
paramsobjectNoextra parameters specific to the exchange API endpoint
params.currencystringNocurrency code filter for positions
params.kindstringNomarket type filter for positions 'future', 'option', 'spot', 'future_combo' or 'option_combo'
params.subaccount_idintNothe user id for the subaccount
deribit.fetchPositions (symbols, params?)

fetchVolatilityHistory

fetch the historical volatility of an option market based on an underlying asset

Kind: instance method of deribit
Returns: Array<object> - a list of volatility history objects

See: https://docs.deribit.com/#public-get_historical_volatility

ParamTypeRequiredDescription
codestringYesunified currency code
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchVolatilityHistory (code, params?)

fetchTransfers

fetch a history of internal transfers made on an account

Kind: instance method of deribit
Returns: Array<object> - a list of transfer structures

See: https://docs.deribit.com/#private-get_transfers

ParamTypeRequiredDescription
codestringYesunified currency code of the currency transferred
sinceintNothe earliest time in ms to fetch transfers for
limitintNothe maximum number of transfers structures to retrieve
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchTransfers (code, since?, limit?, params?)

transfer

transfer currency internally between wallets on the same account

Kind: instance method of deribit
Returns: object - a transfer structure

See

ParamTypeRequiredDescription
codestringYesunified currency code
amountfloatYesamount to transfer
fromAccountstringYesaccount to transfer from
toAccountstringYesaccount to transfer to
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.transfer (code, amount, fromAccount, toAccount, params?)

withdraw

make a withdrawal

Kind: instance method of deribit
Returns: object - a transaction structure

See: https://docs.deribit.com/#private-withdraw

ParamTypeRequiredDescription
codestringYesunified currency code
amountfloatYesthe amount to withdraw
addressstringYesthe address to withdraw to
tagstringYes
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.withdraw (code, amount, address, tag, params?)

fetchDepositWithdrawFees

fetch deposit and withdraw fees

Kind: instance method of deribit
Returns: object - a list of fee structures

See: https://docs.deribit.com/#public-get_currencies

ParamTypeRequiredDescription
codesArray<string>, undefinedYeslist of unified currency codes
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchDepositWithdrawFees (codes, params?)

fetchFundingRate

fetch the current funding rate

Kind: instance method of deribit
Returns: object - a funding rate structure

See: https://docs.deribit.com/#public-get_funding_rate_value

ParamTypeRequiredDescription
symbolstringYesunified market symbol
paramsobjectNoextra parameters specific to the exchange API endpoint
params.start_timestampintNofetch funding rate starting from this timestamp
params.end_timestampintNofetch funding rate ending at this timestamp
deribit.fetchFundingRate (symbol, params?)

fetchFundingRateHistory

fetch the current funding rate

Kind: instance method of deribit
Returns: object - a funding rate structure

See: https://docs.deribit.com/#public-get_funding_rate_history

ParamTypeRequiredDescription
symbolstringYesunified market symbol
sinceintNothe earliest time in ms to fetch funding rate history for
limitintNothe maximum number of entries to retrieve
paramsobjectNoextra parameters specific to the exchange API endpoint
params.untilintNofetch funding rate ending at this timestamp
params.paginatebooleanNodefault false, when true will automatically paginate by calling this endpoint multiple times. See in the docs all the availble parameters
deribit.fetchFundingRateHistory (symbol, since?, limit?, params?)

fetchLiquidations

retrieves the public liquidations of a trading pair

Kind: instance method of deribit
Returns: object - an array of liquidation structures

See: https://docs.deribit.com/#public-get_last_settlements_by_currency

ParamTypeRequiredDescription
symbolstringYesunified CCXT market symbol
sinceintNothe earliest time in ms to fetch liquidations for
limitintNothe maximum number of liquidation structures to retrieve
paramsobjectNoexchange specific parameters for the deribit api endpoint
params.paginatebooleanNodefault false, when true will automatically paginate by calling this endpoint multiple times. See in the docs all the availble parameters
deribit.fetchLiquidations (symbol, since?, limit?, params?)

fetchMyLiquidations

retrieves the users liquidated positions

Kind: instance method of deribit
Returns: object - an array of liquidation structures

See: https://docs.deribit.com/#private-get_settlement_history_by_instrument

ParamTypeRequiredDescription
symbolstringYesunified CCXT market symbol
sinceintNothe earliest time in ms to fetch liquidations for
limitintNothe maximum number of liquidation structures to retrieve
paramsobjectNoexchange specific parameters for the deribit api endpoint
deribit.fetchMyLiquidations (symbol, since?, limit?, params?)

fetchGreeks

fetches an option contracts greeks, financial metrics used to measure the factors that affect the price of an options contract

Kind: instance method of deribit
Returns: object - a greeks structure

See: https://docs.deribit.com/#public-ticker

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to fetch greeks for
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchGreeks (symbol, params?)

fetchOption

fetches option data that is commonly found in an option chain

Kind: instance method of deribit
Returns: object - an option chain structure

See: https://docs.deribit.com/#public-get_book_summary_by_instrument

ParamTypeRequiredDescription
symbolstringYesunified market symbol
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchOption (symbol, params?)

fetchOptionChain

fetches data for an underlying asset that is commonly found in an option chain

Kind: instance method of deribit
Returns: object - a list of option chain structures

See: https://docs.deribit.com/#public-get_book_summary_by_currency

ParamTypeRequiredDescription
codestringYesbase currency to fetch an option chain for
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.fetchOptionChain (code, params?)

fetchOpenInterest

Retrieves the open interest of a symbol

Kind: instance method of deribit
Returns: object - an open interest structure/docs/manual#open-interest-structure

See: https://docs.deribit.com/?shell#public-get_book_summary_by_instrument

ParamTypeRequiredDescription
symbolstringYesunified CCXT market symbol
paramsobjectNoexchange specific parameters
deribit.fetchOpenInterest (symbol, params?)

watchBalance

watch balance and get the amount of funds available for trading or funds locked in orders

Kind: instance method of deribit
Returns: object - a balance structure

See: https://docs.deribit.com/#user-portfolio-currency

ParamTypeRequiredDescription
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.watchBalance (params?)

watchTicker

watches a price ticker, a statistical calculation with the information for a specific market.

Kind: instance method of deribit
Returns: object - a ticker structure

See: https://docs.deribit.com/#ticker-instrument_name-interval

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to fetch the ticker for
paramsobjectNoextra parameters specific to the exchange API endpoint
params.intervalstrNospecify aggregation and frequency of notifications. Possible values: 100ms, raw
deribit.watchTicker (symbol, params?)

watchTickers

watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for all markets of a specific list

Kind: instance method of deribit
Returns: object - a ticker structure

See: https://docs.deribit.com/#ticker-instrument_name-interval

ParamTypeRequiredDescription
symbolsArray<string>Nounified symbol of the market to fetch the ticker for
paramsobjectNoextra parameters specific to the exchange API endpoint
params.intervalstrNospecify aggregation and frequency of notifications. Possible values: 100ms, raw
deribit.watchTickers (symbols?, params?)

watchBidsAsks

watches best bid & ask for symbols

Kind: instance method of deribit
Returns: object - a ticker structure

See: https://docs.deribit.com/#quote-instrument_name

ParamTypeRequiredDescription
symbolsArray<string>Nounified symbol of the market to fetch the ticker for
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.watchBidsAsks (symbols?, params?)

watchTrades

get the list of most recent trades for a particular symbol

Kind: instance method of deribit
Returns: Array<object> - a list of trade structures

See: https://docs.deribit.com/#trades-instrument_name-interval

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to fetch trades for
sinceintNotimestamp in ms of the earliest trade to fetch
limitintNothe maximum amount of trades to fetch
paramsobjectNoextra parameters specific to the exchange API endpoint
params.intervalstrNospecify aggregation and frequency of notifications. Possible values: 100ms, raw
deribit.watchTrades (symbol, since?, limit?, params?)

watchTradesForSymbols

get the list of most recent trades for a list of symbols

Kind: instance method of deribit
Returns: Array<object> - a list of trade structures

See: https://docs.deribit.com/#trades-instrument_name-interval

ParamTypeRequiredDescription
symbolsArray<string>Yesunified symbol of the market to fetch trades for
sinceintNotimestamp in ms of the earliest trade to fetch
limitintNothe maximum amount of trades to fetch
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.watchTradesForSymbols (symbols, since?, limit?, params?)

watchMyTrades

get the list of trades associated with the user

Kind: instance method of deribit
Returns: Array<object> - a list of trade structures

See: https://docs.deribit.com/#user-trades-instrument_name-interval

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to fetch trades for. Use 'any' to watch all trades
sinceintNotimestamp in ms of the earliest trade to fetch
limitintNothe maximum amount of trades to fetch
paramsobjectNoextra parameters specific to the exchange API endpoint
params.intervalstrNospecify aggregation and frequency of notifications. Possible values: 100ms, raw
deribit.watchMyTrades (symbol, since?, limit?, params?)

watchOrderBook

watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data

Kind: instance method of deribit
Returns: object - A dictionary of order book structures indexed by market symbols

See: https://docs.deribit.com/#book-instrument_name-group-depth-interval

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to fetch the order book for
limitintNothe maximum amount of order book entries to return
paramsobjectNoextra parameters specific to the exchange API endpoint
params.intervalstringNoFrequency of notifications. Events will be aggregated over this interval. Possible values: 100ms, raw
deribit.watchOrderBook (symbol, limit?, params?)

watchOrderBookForSymbols

watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data

Kind: instance method of deribit
Returns: object - A dictionary of order book structures indexed by market symbols

See: https://docs.deribit.com/#book-instrument_name-group-depth-interval

ParamTypeRequiredDescription
symbolsArray<string>Yesunified array of symbols
limitintNothe maximum amount of order book entries to return
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.watchOrderBookForSymbols (symbols, limit?, params?)

watchOrders

watches information on multiple orders made by the user

Kind: instance method of deribit
Returns: Array<object> - a list of order structures

See: https://docs.deribit.com/#user-orders-instrument_name-raw

ParamTypeRequiredDescription
symbolstringYesunified market symbol of the market orders were made in
sinceintNothe earliest time in ms to fetch orders for
limitintNothe maximum number of order structures to retrieve
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.watchOrders (symbol, since?, limit?, params?)

watchOHLCV

watches historical candlestick data containing the open, high, low, and close price, and the volume of a market

Kind: instance method of deribit
Returns: Array<Array<int>> - A list of candles ordered as timestamp, open, high, low, close, volume

See: https://docs.deribit.com/#chart-trades-instrument_name-resolution

ParamTypeRequiredDescription
symbolstringYesunified symbol of the market to fetch OHLCV data for
timeframestringYesthe length of time each candle represents
sinceintNotimestamp in ms of the earliest candle to fetch
limitintNothe maximum amount of candles to fetch
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.watchOHLCV (symbol, timeframe, since?, limit?, params?)

watchOHLCVForSymbols

watches historical candlestick data containing the open, high, low, and close price, and the volume of a market

Kind: instance method of deribit
Returns: Array<Array<int>> - A list of candles ordered as timestamp, open, high, low, close, volume

See: https://docs.deribit.com/#chart-trades-instrument_name-resolution

ParamTypeRequiredDescription
symbolsAndTimeframesArray<Array<string>>Yesarray of arrays containing unified symbols and timeframes to fetch OHLCV data for, example [['BTC/USDT', '1m'], ['LTC/USDT', '5m']]
sinceintNotimestamp in ms of the earliest candle to fetch
limitintNothe maximum amount of candles to fetch
paramsobjectNoextra parameters specific to the exchange API endpoint
deribit.watchOHLCVForSymbols (symbolsAndTimeframes, since?, limit?, params?)

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