wiki/exchanges/digifinex.md
<a name="digifinex" id="digifinex"></a>
Kind: global class
Extends: <code>Exchange</code>
<a name="fetchCurrencies" id="fetchcurrencies"></a>
fetches all available currencies on an exchange
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - an associative dictionary of currencies
| Param | Type | Required | Description |
|---|---|---|---|
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchCurrencies ([params])
<a name="fetchMarkets" id="fetchmarkets"></a>
retrieves data on all markets for digifinex
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<object></code> - an array of objects representing market data
| Param | Type | Required | Description |
|---|---|---|---|
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchMarkets ([params])
<a name="fetchBalance" id="fetchbalance"></a>
query for balance and get the amount of funds available for trading or funds locked in orders
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a balance structure
See
| Param | Type | Required | Description |
|---|---|---|---|
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchBalance ([params])
<a name="fetchOrderBook" id="fetchorderbook"></a>
fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - A dictionary of order book structures indexed by market symbols
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch the order book for |
| limit | <code>int</code> | No | the maximum amount of order book entries to return |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchOrderBook (symbol[, limit, params])
<a name="fetchTickers" id="fetchtickers"></a>
fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a dictionary of ticker structures
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbols | <code>Array<string></code>, <code>undefined</code> | Yes | unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchTickers (symbols[, params])
<a name="fetchTicker" id="fetchticker"></a>
fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a ticker structure
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch the ticker for |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchTicker (symbol[, params])
<a name="fetchTime" id="fetchtime"></a>
fetches the current integer timestamp in milliseconds from the exchange server
Kind: instance method of <code>digifinex</code>
Returns: <code>int</code> - the current integer timestamp in milliseconds from the exchange server
| Param | Type | Required | Description |
|---|---|---|---|
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchTime ([params])
<a name="fetchStatus" id="fetchstatus"></a>
the latest known information on the availability of the exchange API
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a status structure
| Param | Type | Required | Description |
|---|---|---|---|
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchStatus ([params])
<a name="fetchTrades" id="fetchtrades"></a>
get the list of most recent trades for a particular symbol
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<Trade></code> - a list of trade structures
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch trades for |
| since | <code>int</code> | No | timestamp in ms of the earliest trade to fetch |
| limit | <code>int</code> | No | the maximum amount of trades to fetch |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchTrades (symbol[, since, limit, params])
<a name="fetchOHLCV" id="fetchohlcv"></a>
fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<Array<int>></code> - A list of candles ordered as timestamp, open, high, low, close, volume
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch OHLCV data for |
| timeframe | <code>string</code> | Yes | the length of time each candle represents |
| since | <code>int</code> | No | timestamp in ms of the earliest candle to fetch |
| limit | <code>int</code> | No | the maximum amount of candles to fetch |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
| params.until | <code>int</code> | No | timestamp in ms of the latest candle to fetch |
digifinex.fetchOHLCV (symbol, timeframe[, since, limit, params])
<a name="createOrder" id="createorder"></a>
create a trade order
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - an order structure
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified symbol of the market to create an order in |
| type | <code>string</code> | Yes | 'market' or 'limit' |
| side | <code>string</code> | Yes | 'buy' or 'sell' |
| amount | <code>float</code> | Yes | how much you want to trade in units of the base currency, spot market orders use the quote currency, swap requires the number of contracts |
| price | <code>float</code> | No | the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
| params.timeInForce | <code>string</code> | No | "GTC", "IOC", "FOK", or "PO" |
| params.postOnly | <code>bool</code> | No | true or false |
| params.reduceOnly | <code>bool</code> | No | true or false |
| params.marginMode | <code>string</code> | No | 'cross' or 'isolated', for spot margin trading |
| params.cost | <code>float</code> | No | spot market buy only the quote quantity that can be used as an alternative for the amount |
digifinex.createOrder (symbol, type, side, amount[, price, params])
<a name="createOrders" id="createorders"></a>
create a list of trade orders (all orders should be of the same symbol)
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - an order structure
See
| Param | Type | Required | Description |
|---|---|---|---|
| orders | <code>Array</code> | Yes | list of orders to create, each object should contain the parameters required by createOrder, namely symbol, type, side, amount, price and params |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.createOrders (orders[, params])
<a name="createMarketBuyOrderWithCost" id="createmarketbuyorderwithcost"></a>
create a market buy order by providing the symbol and cost
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - an order structure
See: https://docs.digifinex.com/en-ww/spot/v3/rest.html#create-new-order
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified symbol of the market to create an order in |
| cost | <code>float</code> | Yes | how much you want to trade in units of the quote currency |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.createMarketBuyOrderWithCost (symbol, cost[, params])
<a name="cancelOrder" id="cancelorder"></a>
cancels an open order
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - An order structure
See
| Param | Type | Required | Description |
|---|---|---|---|
| id | <code>string</code> | Yes | order id |
| symbol | <code>string</code> | Yes | not used by digifinex cancelOrder () |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.cancelOrder (id, symbol[, params])
<a name="cancelOrders" id="cancelorders"></a>
cancel multiple orders
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - an list of order structures
| Param | Type | Required | Description |
|---|---|---|---|
| ids | <code>Array<string></code> | Yes | order ids |
| symbol | <code>string</code> | Yes | not used by digifinex cancelOrders () |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.cancelOrders (ids, symbol[, params])
<a name="fetchOpenOrders" id="fetchopenorders"></a>
fetch all unfilled currently open orders
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<Order></code> - a list of order structures
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified market symbol |
| since | <code>int</code> | No | the earliest time in ms to fetch open orders for |
| limit | <code>int</code> | No | the maximum number of open orders structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchOpenOrders (symbol[, since, limit, params])
<a name="fetchOrders" id="fetchorders"></a>
fetches information on multiple orders made by the user
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<Order></code> - a list of order structures
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified market symbol of the market orders were made in |
| since | <code>int</code> | No | the earliest time in ms to fetch orders for |
| limit | <code>int</code> | No | the maximum number of order structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchOrders (symbol[, since, limit, params])
<a name="fetchOrder" id="fetchorder"></a>
fetches information on an order made by the user
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - An order structure
See
| Param | Type | Required | Description |
|---|---|---|---|
| id | <code>string</code> | Yes | order id |
| symbol | <code>string</code> | Yes | unified symbol of the market the order was made in |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchOrder (id, symbol[, params])
<a name="fetchMyTrades" id="fetchmytrades"></a>
fetch all trades made by the user
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<Trade></code> - a list of trade structures
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified market symbol |
| since | <code>int</code> | No | the earliest time in ms to fetch trades for |
| limit | <code>int</code> | No | the maximum number of trades structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchMyTrades (symbol[, since, limit, params])
<a name="fetchLedger" id="fetchledger"></a>
fetch the history of changes, actions done by the user or operations that altered the balance of the user
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a ledger structure
See
| Param | Type | Required | Description |
|---|---|---|---|
| code | <code>string</code> | No | unified currency code, default is undefined |
| since | <code>int</code> | No | timestamp in ms of the earliest ledger entry, default is undefined |
| limit | <code>int</code> | No | max number of ledger entries to return, default is undefined |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchLedger ([code, since, limit, params])
<a name="fetchDepositAddress" id="fetchdepositaddress"></a>
fetch the deposit address for a currency associated with this account
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - an address structure
| Param | Type | Required | Description |
|---|---|---|---|
| code | <code>string</code> | Yes | unified currency code |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchDepositAddress (code[, params])
<a name="fetchDeposits" id="fetchdeposits"></a>
fetch all deposits made to an account
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<object></code> - a list of transaction structures
| Param | Type | Required | Description |
|---|---|---|---|
| code | <code>string</code> | Yes | unified currency code |
| since | <code>int</code> | No | the earliest time in ms to fetch deposits for |
| limit | <code>int</code> | No | the maximum number of deposits structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchDeposits (code[, since, limit, params])
<a name="fetchWithdrawals" id="fetchwithdrawals"></a>
fetch all withdrawals made from an account
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<object></code> - a list of transaction structures
| Param | Type | Required | Description |
|---|---|---|---|
| code | <code>string</code> | Yes | unified currency code |
| since | <code>int</code> | No | the earliest time in ms to fetch withdrawals for |
| limit | <code>int</code> | No | the maximum number of withdrawals structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchWithdrawals (code[, since, limit, params])
<a name="transfer" id="transfer"></a>
transfer currency internally between wallets on the same account
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a transfer structure
See
| Param | Type | Required | Description |
|---|---|---|---|
| code | <code>string</code> | Yes | unified currency code |
| amount | <code>float</code> | Yes | amount to transfer |
| fromAccount | <code>string</code> | Yes | 'spot', 'swap', 'margin', 'OTC' - account to transfer from |
| toAccount | <code>string</code> | Yes | 'spot', 'swap', 'margin', 'OTC' - account to transfer to |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.transfer (code, amount, fromAccount, toAccount[, params])
<a name="withdraw" id="withdraw"></a>
make a withdrawal
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a transaction structure
| Param | Type | Required | Description |
|---|---|---|---|
| code | <code>string</code> | Yes | unified currency code |
| amount | <code>float</code> | Yes | the amount to withdraw |
| address | <code>string</code> | Yes | the address to withdraw to |
| tag | <code>string</code> | Yes | |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.withdraw (code, amount, address, tag[, params])
<a name="fetchCrossBorrowRate" id="fetchcrossborrowrate"></a>
fetch the rate of interest to borrow a currency for margin trading
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a borrow rate structure
See: https://docs.digifinex.com/en-ww/spot/v3/rest.html#margin-assets
| Param | Type | Required | Description |
|---|---|---|---|
| code | <code>string</code> | Yes | unified currency code |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchCrossBorrowRate (code[, params])
<a name="fetchCrossBorrowRates" id="fetchcrossborrowrates"></a>
fetch the borrow interest rates of all currencies
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a list of borrow rate structures
See: https://docs.digifinex.com/en-ww/spot/v3/rest.html#margin-assets
| Param | Type | Required | Description |
|---|---|---|---|
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchCrossBorrowRates ([params])
<a name="fetchFundingRate" id="fetchfundingrate"></a>
fetch the current funding rate
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a funding rate structure
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#currentfundingrate
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified market symbol |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchFundingRate (symbol[, params])
<a name="fetchFundingInterval" id="fetchfundinginterval"></a>
fetch the current funding rate interval
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a funding rate structure
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#currentfundingrate
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified market symbol |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchFundingInterval (symbol[, params])
<a name="fetchFundingRateHistory" id="fetchfundingratehistory"></a>
fetches historical funding rate prices
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<object></code> - a list of funding rate structures
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch the funding rate history for |
| since | <code>int</code> | No | timestamp in ms of the earliest funding rate to fetch |
| limit | <code>int</code> | No | the maximum amount of funding rate structures to fetch |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchFundingRateHistory (symbol[, since, limit, params])
<a name="fetchTradingFee" id="fetchtradingfee"></a>
fetch the trading fees for a market
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a fee structure
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#tradingfee
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified market symbol |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchTradingFee (symbol[, params])
<a name="fetchPositions" id="fetchpositions"></a>
fetch all open positions
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<object></code> - a list of position structures
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbols | <code>Array<string></code>, <code>undefined</code> | Yes | list of unified market symbols |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchPositions (symbols[, params])
<a name="fetchPosition" id="fetchposition"></a>
fetch data on a single open contract trade position
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a position structure
See
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified market symbol of the market the position is held in |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchPosition (symbol[, params])
<a name="setLeverage" id="setleverage"></a>
set the level of leverage for a market
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - response from the exchange
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#setleverage
| Param | Type | Required | Description |
|---|---|---|---|
| leverage | <code>float</code> | Yes | the rate of leverage |
| symbol | <code>string</code> | Yes | unified market symbol |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
| params.marginMode | <code>string</code> | No | either 'cross' or 'isolated', default is cross |
| params.side | <code>string</code> | No | either 'long' or 'short', required for isolated markets only |
digifinex.setLeverage (leverage, symbol[, params])
<a name="fetchTransfers" id="fetchtransfers"></a>
fetch the transfer history, only transfers between spot and swap accounts are supported
Kind: instance method of <code>digifinex</code>
Returns: <code>Array<object></code> - a list of transfer structures
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#transferrecord
| Param | Type | Required | Description |
|---|---|---|---|
| code | <code>string</code> | Yes | unified currency code of the currency transferred |
| since | <code>int</code> | No | the earliest time in ms to fetch transfers for |
| limit | <code>int</code> | No | the maximum number of transfers to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchTransfers (code[, since, limit, params])
<a name="fetchLeverageTiers" id="fetchleveragetiers"></a>
retrieve information on the maximum leverage, for different trade sizes
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a dictionary of leverage tiers structures, indexed by market symbols
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#instruments
| Param | Type | Required | Description |
|---|---|---|---|
| symbols | <code>Array<string></code>, <code>undefined</code> | Yes | a list of unified market symbols |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchLeverageTiers (symbols[, params])
<a name="fetchMarketLeverageTiers" id="fetchmarketleveragetiers"></a>
retrieve information on the maximum leverage, for different trade sizes for a single market
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a leverage tiers structure
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#instrument
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified market symbol |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchMarketLeverageTiers (symbol[, params])
<a name="fetchDepositWithdrawFees" id="fetchdepositwithdrawfees"></a>
fetch deposit and withdraw fees
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a list of fee structures
See: https://docs.digifinex.com/en-ww/spot/v3/rest.html#get-currency-deposit-and-withdrawal-information
| Param | Type | Required | Description |
|---|---|---|---|
| codes | <code>Array<string></code>, <code>undefined</code> | Yes | not used by fetchDepositWithdrawFees () |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.fetchDepositWithdrawFees (codes[, params])
<a name="addMargin" id="addmargin"></a>
add margin to a position
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a margin structure
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#positionmargin
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified market symbol |
| amount | <code>float</code> | Yes | amount of margin to add |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
| params.side | <code>string</code> | Yes | the position side: 'long' or 'short' |
digifinex.addMargin (symbol, amount[, params])
<a name="reduceMargin" id="reducemargin"></a>
remove margin from a position
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a margin structure
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#positionmargin
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | Yes | unified market symbol |
| amount | <code>float</code> | Yes | the amount of margin to remove |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
| params.side | <code>string</code> | Yes | the position side: 'long' or 'short' |
digifinex.reduceMargin (symbol, amount[, params])
<a name="fetchFundingHistory" id="fetchfundinghistory"></a>
fetch the history of funding payments paid and received on this account
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - a funding history structure
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#funding-fee
| Param | Type | Required | Description |
|---|---|---|---|
| symbol | <code>string</code> | No | unified market symbol |
| since | <code>int</code> | No | the earliest time in ms to fetch funding history for |
| limit | <code>int</code> | No | the maximum number of funding history structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
| params.until | <code>int</code> | No | timestamp in ms of the latest funding payment |
digifinex.fetchFundingHistory ([symbol, since, limit, params])
<a name="setMarginMode" id="setmarginmode"></a>
set margin mode to 'cross' or 'isolated'
Kind: instance method of <code>digifinex</code>
Returns: <code>object</code> - response from the exchange
See: https://docs.digifinex.com/en-ww/swap/v2/rest.html#positionmode
| Param | Type | Required | Description |
|---|---|---|---|
| marginMode | <code>string</code> | Yes | 'cross' or 'isolated' |
| symbol | <code>string</code> | Yes | unified market symbol |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |
digifinex.setMarginMode (marginMode, symbol[, params])