ccxt-go/kucoin_wrapper.go

package ccxt

type Kucoin struct {
   *kucoin
   Core *kucoin
}

func NewKucoin(userConfig map[string]interface{}) Kucoin {
   p := &kucoin{}
   p.Init(userConfig)
   return Kucoin{
       kucoin: p,
       Core:  p,
   }
}

// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code


/**
 * @method
 * @name kucoin#fetchTime
 * @description fetches the current integer timestamp in milliseconds from the exchange server
 * @see https://docs.kucoin.com/#server-time
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {int} the current integer timestamp in milliseconds from the exchange server
 */
func (this *Kucoin) FetchTime(params ...interface{}) ( int64, error) {
    res := <- this.Core.FetchTime(params...)
    if IsError(res) {
        return -1, CreateReturnError(res)
    }
    return (res).(int64), nil
}
/**
 * @method
 * @name kucoin#fetchStatus
 * @description the latest known information on the availability of the exchange API
 * @see https://docs.kucoin.com/#service-status
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [status structure]{@link https://docs.ccxt.com/#/?id=exchange-status-structure}
 */
func (this *Kucoin) FetchStatus(params ...interface{}) (map[string]interface{}, error) {
    res := <- this.Core.FetchStatus(params...)
    if IsError(res) {
        return map[string]interface{}{}, CreateReturnError(res)
    }
    return res.(map[string]interface{}), nil
}
/**
 * @method
 * @name kucoin#fetchMarkets
 * @description retrieves data on all markets for kucoin
 * @see https://docs.kucoin.com/#get-symbols-list-deprecated
 * @see https://docs.kucoin.com/#get-all-tickers
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} an array of objects representing market data
 */
func (this *Kucoin) FetchMarkets(params ...interface{}) ([]MarketInterface, error) {
    res := <- this.Core.FetchMarkets(params...)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewMarketInterfaceArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchAccounts
 * @description fetch all the accounts associated with a profile
 * @see https://docs.kucoin.com/#list-accounts
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a dictionary of [account structures]{@link https://docs.ccxt.com/#/?id=account-structure} indexed by the account type
 */
func (this *Kucoin) FetchAccounts(params ...interface{}) ([]Account, error) {
    res := <- this.Core.FetchAccounts(params...)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewAccountArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchTransactionFee
 * @description *DEPRECATED* please use fetchDepositWithdrawFee instead
 * @see https://docs.kucoin.com/#get-withdrawal-quotas
 * @param {string} code unified currency code
 * @param {object} params extra parameters specific to the exchange API endpoint
 * @returns {object} a [fee structure]{@link https://docs.ccxt.com/#/?id=fee-structure}
 */
func (this *Kucoin) FetchTransactionFee(code string, options ...FetchTransactionFeeOptions) (map[string]interface{}, error) {

    opts := FetchTransactionFeeOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchTransactionFee(code, params)
    if IsError(res) {
        return map[string]interface{}{}, CreateReturnError(res)
    }
    return res.(map[string]interface{}), nil
}
/**
 * @method
 * @name kucoin#fetchDepositWithdrawFee
 * @description fetch the fee for deposits and withdrawals
 * @see https://docs.kucoin.com/#get-withdrawal-quotas
 * @param {string} code unified currency code
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.network] The chain of currency. This only apply for multi-chain currency, and there is no need for single chain currency; you can query the chain through the response of the GET /api/v2/currencies/{currency} interface
 * @returns {object} a [fee structure]{@link https://docs.ccxt.com/#/?id=fee-structure}
 */
func (this *Kucoin) FetchDepositWithdrawFee(code string, options ...FetchDepositWithdrawFeeOptions) (map[string]interface{}, error) {

    opts := FetchDepositWithdrawFeeOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchDepositWithdrawFee(code, params)
    if IsError(res) {
        return map[string]interface{}{}, CreateReturnError(res)
    }
    return res.(map[string]interface{}), nil
}
/**
 * @method
 * @name kucoin#fetchTickers
 * @description fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market
 * @see https://docs.kucoin.com/#get-all-tickers
 * @param {string[]|undefined} symbols unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a dictionary of [ticker structures]{@link https://docs.ccxt.com/#/?id=ticker-structure}
 */
func (this *Kucoin) FetchTickers(options ...FetchTickersOptions) (Tickers, error) {

    opts := FetchTickersOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbols interface{} = nil
    if opts.Symbols != nil {
        symbols = *opts.Symbols
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchTickers(symbols, params)
    if IsError(res) {
        return Tickers{}, CreateReturnError(res)
    }
    return NewTickers(res), nil
}
/**
 * @method
 * @name kucoin#fetchMarkPrices
 * @description fetches the mark price for multiple markets
 * @see https://www.kucoin.com/docs/rest/margin-trading/margin-info/get-all-margin-trading-pairs-mark-prices
 * @param {string[]} [symbols] unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a dictionary of [ticker structures]{@link https://docs.ccxt.com/#/?id=ticker-structure}
 */
func (this *Kucoin) FetchMarkPrices(options ...FetchMarkPricesOptions) (Tickers, error) {

    opts := FetchMarkPricesOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbols interface{} = nil
    if opts.Symbols != nil {
        symbols = *opts.Symbols
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchMarkPrices(symbols, params)
    if IsError(res) {
        return Tickers{}, CreateReturnError(res)
    }
    return NewTickers(res), nil
}
/**
 * @method
 * @name kucoin#fetchTicker
 * @description fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @see https://docs.kucoin.com/#get-24hr-stats
 * @param {string} symbol unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/#/?id=ticker-structure}
 */
func (this *Kucoin) FetchTicker(symbol string, options ...FetchTickerOptions) (Ticker, error) {

    opts := FetchTickerOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchTicker(symbol, params)
    if IsError(res) {
        return Ticker{}, CreateReturnError(res)
    }
    return NewTicker(res), nil
}
/**
 * @method
 * @name kucoin#fetchMarkPrice
 * @description fetches the mark price for a specific market
 * @see https://www.kucoin.com/docs/rest/margin-trading/margin-info/get-mark-price
 * @param {string} symbol unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/#/?id=ticker-structure}
 */
func (this *Kucoin) FetchMarkPrice(symbol string, options ...FetchMarkPriceOptions) (Ticker, error) {

    opts := FetchMarkPriceOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchMarkPrice(symbol, params)
    if IsError(res) {
        return Ticker{}, CreateReturnError(res)
    }
    return NewTicker(res), nil
}
/**
 * @method
 * @name kucoin#fetchOHLCV
 * @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://docs.kucoin.com/#get-klines
 * @param {string} symbol unified symbol of the market to fetch OHLCV data for
 * @param {string} timeframe the length of time each candle represents
 * @param {int} [since] timestamp in ms of the earliest candle to fetch
 * @param {int} [limit] the maximum amount of candles to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {boolean} [params.paginate] default false, when true will automatically paginate by calling this endpoint multiple times. See in the docs all the [availble parameters](https://github.com/ccxt/ccxt/wiki/Manual#pagination-params)
 * @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
 */
func (this *Kucoin) FetchOHLCV(symbol string, options ...FetchOHLCVOptions) ([]OHLCV, error) {

    opts := FetchOHLCVOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var timeframe interface{} = nil
    if opts.Timeframe != nil {
        timeframe = *opts.Timeframe
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchOHLCV(symbol, timeframe, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewOHLCVArray(res), nil
}
/**
 * @method
 * @name kucoin#createDepositAddress
 * @see https://www.kucoin.com/docs/rest/funding/deposit/create-deposit-address-v3-
 * @description create a currency deposit address
 * @param {string} code unified currency code of the currency for the deposit address
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.network] the blockchain network name
 * @returns {object} an [address structure]{@link https://docs.ccxt.com/#/?id=address-structure}
 */
func (this *Kucoin) CreateDepositAddress(code string, options ...CreateDepositAddressOptions) (DepositAddress, error) {

    opts := CreateDepositAddressOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.CreateDepositAddress(code, params)
    if IsError(res) {
        return DepositAddress{}, CreateReturnError(res)
    }
    return NewDepositAddress(res), nil
}
/**
 * @method
 * @name kucoin#fetchDepositAddress
 * @description fetch the deposit address for a currency associated with this account
 * @see https://docs.kucoin.com/#get-deposit-addresses-v2
 * @param {string} code unified currency code
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.network] the blockchain network name
 * @returns {object} an [address structure]{@link https://docs.ccxt.com/#/?id=address-structure}
 */
func (this *Kucoin) FetchDepositAddress(code string, options ...FetchDepositAddressOptions) (DepositAddress, error) {

    opts := FetchDepositAddressOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchDepositAddress(code, params)
    if IsError(res) {
        return DepositAddress{}, CreateReturnError(res)
    }
    return NewDepositAddress(res), nil
}
/**
 * @method
 * @name kucoin#fetchDepositAddressesByNetwork
 * @see https://docs.kucoin.com/#get-deposit-addresses-v2
 * @description fetch the deposit address for a currency associated with this account
 * @param {string} code unified currency code
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an array of [address structures]{@link https://docs.ccxt.com/#/?id=address-structure}
 */
func (this *Kucoin) FetchDepositAddressesByNetwork(code string, options ...FetchDepositAddressesByNetworkOptions) ([]DepositAddress, error) {

    opts := FetchDepositAddressesByNetworkOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchDepositAddressesByNetwork(code, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewDepositAddressArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchOrderBook
 * @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://www.kucoin.com/docs/rest/spot-trading/market-data/get-part-order-book-aggregated-
 * @see https://www.kucoin.com/docs/rest/spot-trading/market-data/get-full-order-book-aggregated-
 * @param {string} symbol unified symbol of the market to fetch the order book for
 * @param {int} [limit] the maximum amount of order book entries to return
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/#/?id=order-book-structure} indexed by market symbols
 */
func (this *Kucoin) FetchOrderBook(symbol string, options ...FetchOrderBookOptions) (OrderBook, error) {

    opts := FetchOrderBookOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchOrderBook(symbol, limit, params)
    if IsError(res) {
        return OrderBook{}, CreateReturnError(res)
    }
    return NewOrderBook(res), nil
}
/**
 * @method
 * @name kucoin#createOrder
 * @description Create an order on the exchange
 * @see https://docs.kucoin.com/spot#place-a-new-order
 * @see https://docs.kucoin.com/spot#place-a-new-order-2
 * @see https://docs.kucoin.com/spot#place-a-margin-order
 * @see https://docs.kucoin.com/spot-hf/#place-hf-order
 * @see https://www.kucoin.com/docs/rest/spot-trading/orders/place-order-test
 * @see https://www.kucoin.com/docs/rest/margin-trading/orders/place-margin-order-test
 * @see https://www.kucoin.com/docs/rest/spot-trading/spot-hf-trade-pro-account/sync-place-hf-order
 * @param {string} symbol Unified CCXT market symbol
 * @param {string} type 'limit' or 'market'
 * @param {string} side 'buy' or 'sell'
 * @param {float} amount the amount of currency to trade
 * @param {float} [price] the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
 * @param {object} [params]  extra parameters specific to the exchange API endpoint
 * @param {float} [params.triggerPrice] The price at which a trigger order is triggered at
 * @param {string} [params.marginMode] 'cross', // cross (cross mode) and isolated (isolated mode), set to cross by default, the isolated mode will be released soon, stay tuned
 * @param {string} [params.timeInForce] GTC, GTT, IOC, or FOK, default is GTC, limit orders only
 * @param {string} [params.postOnly] Post only flag, invalid when timeInForce is IOC or FOK
 *
 * EXCHANGE SPECIFIC PARAMETERS
 * @param {string} [params.clientOid] client order id, defaults to uuid if not passed
 * @param {string} [params.remark] remark for the order, length cannot exceed 100 utf8 characters
 * @param {string} [params.tradeType] 'TRADE', // TRADE, MARGIN_TRADE // not used with margin orders
 * limit orders ---------------------------------------------------
 * @param {float} [params.cancelAfter] long, // cancel after n seconds, requires timeInForce to be GTT
 * @param {bool} [params.hidden] false, // Order will not be displayed in the order book
 * @param {bool} [params.iceberg] false, // Only a portion of the order is displayed in the order book
 * @param {string} [params.visibleSize] this.amountToPrecision (symbol, visibleSize), // The maximum visible size of an iceberg order
 * market orders --------------------------------------------------
 * @param {string} [params.funds] // Amount of quote currency to use
 * stop orders ----------------------------------------------------
 * @param {string} [params.stop]  Either loss or entry, the default is loss. Requires triggerPrice to be defined
 * margin orders --------------------------------------------------
 * @param {float} [params.leverage] Leverage size of the order
 * @param {string} [params.stp] '', // self trade prevention, CN, CO, CB or DC
 * @param {bool} [params.autoBorrow] false, // The system will first borrow you funds at the optimal interest rate and then place an order for you
 * @param {bool} [params.hf] false, // true for hf order
 * @param {bool} [params.test] set to true to test an order, no order will be created but the request will be validated
 * @param {bool} [params.sync] set to true to use the hf sync call
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kucoin) CreateOrder(symbol string, typeVar string, side string, amount float64, options ...CreateOrderOptions) (Order, error) {

    opts := CreateOrderOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var price interface{} = nil
    if opts.Price != nil {
        price = *opts.Price
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.CreateOrder(symbol, typeVar, side, amount, price, params)
    if IsError(res) {
        return Order{}, CreateReturnError(res)
    }
    return NewOrder(res), nil
}
/**
 * @method
 * @name kucoin#createMarketOrderWithCost
 * @description create a market order by providing the symbol, side and cost
 * @see https://www.kucoin.com/docs/rest/spot-trading/orders/place-order
 * @param {string} symbol unified symbol of the market to create an order in
 * @param {string} side 'buy' or 'sell'
 * @param {float} cost how much you want to trade in units of the quote currency
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kucoin) CreateMarketOrderWithCost(symbol string, side string, cost float64, options ...CreateMarketOrderWithCostOptions) (Order, error) {

    opts := CreateMarketOrderWithCostOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.CreateMarketOrderWithCost(symbol, side, cost, params)
    if IsError(res) {
        return Order{}, CreateReturnError(res)
    }
    return NewOrder(res), nil
}
/**
 * @method
 * @name kucoin#createMarketBuyOrderWithCost
 * @description create a market buy order by providing the symbol and cost
 * @see https://www.kucoin.com/docs/rest/spot-trading/orders/place-order
 * @param {string} symbol unified symbol of the market to create an order in
 * @param {float} cost how much you want to trade in units of the quote currency
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kucoin) CreateMarketBuyOrderWithCost(symbol string, cost float64, options ...CreateMarketBuyOrderWithCostOptions) (Order, error) {

    opts := CreateMarketBuyOrderWithCostOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.CreateMarketBuyOrderWithCost(symbol, cost, params)
    if IsError(res) {
        return Order{}, CreateReturnError(res)
    }
    return NewOrder(res), nil
}
/**
 * @method
 * @name kucoin#createMarketSellOrderWithCost
 * @description create a market sell order by providing the symbol and cost
 * @see https://www.kucoin.com/docs/rest/spot-trading/orders/place-order
 * @param {string} symbol unified symbol of the market to create an order in
 * @param {float} cost how much you want to trade in units of the quote currency
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kucoin) CreateMarketSellOrderWithCost(symbol string, cost float64, options ...CreateMarketSellOrderWithCostOptions) (Order, error) {

    opts := CreateMarketSellOrderWithCostOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.CreateMarketSellOrderWithCost(symbol, cost, params)
    if IsError(res) {
        return Order{}, CreateReturnError(res)
    }
    return NewOrder(res), nil
}
/**
 * @method
 * @name kucoin#createOrders
 * @description create a list of trade orders
 * @see https://www.kucoin.com/docs/rest/spot-trading/orders/place-multiple-orders
 * @see https://www.kucoin.com/docs/rest/spot-trading/spot-hf-trade-pro-account/place-multiple-hf-orders
 * @see https://www.kucoin.com/docs/rest/spot-trading/spot-hf-trade-pro-account/sync-place-multiple-hf-orders
 * @param {Array} orders list of orders to create, each object should contain the parameters required by createOrder, namely symbol, type, side, amount, price and params
 * @param {object} [params]  extra parameters specific to the exchange API endpoint
 * @param {bool} [params.hf] false, // true for hf orders
 * @param {bool} [params.sync] false, // true to use the hf sync call
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kucoin) CreateOrders(orders []OrderRequest, options ...CreateOrdersOptions) ([]Order, error) {

    opts := CreateOrdersOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.CreateOrders(orders, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewOrderArray(res), nil
}
/**
 * @method
 * @name kucoin#editOrder
 * @description edit an order, kucoin currently only supports the modification of HF orders
 * @see https://docs.kucoin.com/spot-hf/#modify-order
 * @param {string} id order id
 * @param {string} symbol unified symbol of the market to create an order in
 * @param {string} type not used
 * @param {string} side not used
 * @param {float} amount how much of the currency you want to trade in units of the base currency
 * @param {float} [price] the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.clientOrderId] client order id, defaults to id if not passed
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kucoin) EditOrder(id string, symbol string, typeVar string, side string, options ...EditOrderOptions) (Order, error) {

    opts := EditOrderOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var amount interface{} = nil
    if opts.Amount != nil {
        amount = *opts.Amount
    }

    var price interface{} = nil
    if opts.Price != nil {
        price = *opts.Price
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.EditOrder(id, symbol, typeVar, side, amount, price, params)
    if IsError(res) {
        return Order{}, CreateReturnError(res)
    }
    return NewOrder(res), nil
}
/**
 * @method
 * @name kucoin#cancelOrder
 * @description cancels an open order
 * @see https://docs.kucoin.com/spot#cancel-an-order
 * @see https://docs.kucoin.com/spot#cancel-an-order-2
 * @see https://docs.kucoin.com/spot#cancel-single-order-by-clientoid
 * @see https://docs.kucoin.com/spot#cancel-single-order-by-clientoid-2
 * @see https://docs.kucoin.com/spot-hf/#cancel-orders-by-orderid
 * @see https://docs.kucoin.com/spot-hf/#cancel-order-by-clientoid
 * @see https://www.kucoin.com/docs/rest/spot-trading/spot-hf-trade-pro-account/sync-cancel-hf-order-by-orderid
 * @see https://www.kucoin.com/docs/rest/spot-trading/spot-hf-trade-pro-account/sync-cancel-hf-order-by-clientoid
 * @param {string} id order id
 * @param {string} symbol unified symbol of the market the order was made in
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {bool} [params.trigger] True if cancelling a stop order
 * @param {bool} [params.hf] false, // true for hf order
 * @param {bool} [params.sync] false, // true to use the hf sync call
 * @returns Response from the exchange
 */
func (this *Kucoin) CancelOrder(id string, options ...CancelOrderOptions) (Order, error) {

    opts := CancelOrderOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbol interface{} = nil
    if opts.Symbol != nil {
        symbol = *opts.Symbol
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.CancelOrder(id, symbol, params)
    if IsError(res) {
        return Order{}, CreateReturnError(res)
    }
    return NewOrder(res), nil
}
/**
 * @method
 * @name kucoin#cancelAllOrders
 * @description cancel all open orders
 * @see https://docs.kucoin.com/spot#cancel-all-orders
 * @see https://docs.kucoin.com/spot#cancel-orders
 * @see https://docs.kucoin.com/spot-hf/#cancel-all-hf-orders-by-symbol
 * @param {string} symbol unified market symbol, only orders in the market of this symbol are cancelled when symbol is not undefined
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {bool} [params.trigger] *invalid for isolated margin* true if cancelling all stop orders
 * @param {string} [params.marginMode] 'cross' or 'isolated'
 * @param {string} [params.orderIds] *stop orders only* Comma seperated order IDs
 * @param {bool} [params.hf] false, // true for hf order
 * @returns Response from the exchange
 */
func (this *Kucoin) CancelAllOrders(options ...CancelAllOrdersOptions) (map[string]interface{}, error) {

    opts := CancelAllOrdersOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbol interface{} = nil
    if opts.Symbol != nil {
        symbol = *opts.Symbol
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.CancelAllOrders(symbol, params)
    if IsError(res) {
        return map[string]interface{}{}, CreateReturnError(res)
    }
    return res.(map[string]interface{}), nil
}
/**
 * @method
 * @name kucoin#fetchOrdersByStatus
 * @description fetch a list of orders
 * @see https://docs.kucoin.com/spot#list-orders
 * @see https://docs.kucoin.com/spot#list-stop-orders
 * @see https://docs.kucoin.com/spot-hf/#obtain-list-of-active-hf-orders
 * @see https://docs.kucoin.com/spot-hf/#obtain-list-of-filled-hf-orders
 * @param {string} status *not used for stop orders* 'open' or 'closed'
 * @param {string} symbol unified market symbol
 * @param {int} [since] timestamp in ms of the earliest order
 * @param {int} [limit] max number of orders to return
 * @param {object} [params] exchange specific params
 * @param {int} [params.until] end time in ms
 * @param {string} [params.side] buy or sell
 * @param {string} [params.type] limit, market, limit_stop or market_stop
 * @param {string} [params.tradeType] TRADE for spot trading, MARGIN_TRADE for Margin Trading
 * @param {int} [params.currentPage] *trigger orders only* current page
 * @param {string} [params.orderIds] *trigger orders only* comma seperated order ID list
 * @param {bool} [params.trigger] True if fetching a trigger order
 * @param {bool} [params.hf] false, // true for hf order
 * @returns An [array of order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kucoin) FetchOrdersByStatus(status interface{}, options ...FetchOrdersByStatusOptions) ([]Order, error) {

    opts := FetchOrdersByStatusOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbol interface{} = nil
    if opts.Symbol != nil {
        symbol = *opts.Symbol
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchOrdersByStatus(status, symbol, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewOrderArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchClosedOrders
 * @description fetches information on multiple closed orders made by the user
 * @see https://docs.kucoin.com/spot#list-orders
 * @see https://docs.kucoin.com/spot#list-stop-orders
 * @see https://docs.kucoin.com/spot-hf/#obtain-list-of-active-hf-orders
 * @see https://docs.kucoin.com/spot-hf/#obtain-list-of-filled-hf-orders
 * @param {string} symbol unified market symbol of the market orders were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of order structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {int} [params.until] end time in ms
 * @param {string} [params.side] buy or sell
 * @param {string} [params.type] limit, market, limit_stop or market_stop
 * @param {string} [params.tradeType] TRADE for spot trading, MARGIN_TRADE for Margin Trading
 * @param {bool} [params.trigger] True if fetching a trigger order
 * @param {bool} [params.hf] false, // true for hf order
 * @param {boolean} [params.paginate] default false, when true will automatically paginate by calling this endpoint multiple times. See in the docs all the [availble parameters](https://github.com/ccxt/ccxt/wiki/Manual#pagination-params)
 * @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kucoin) FetchClosedOrders(options ...FetchClosedOrdersOptions) ([]Order, error) {

    opts := FetchClosedOrdersOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbol interface{} = nil
    if opts.Symbol != nil {
        symbol = *opts.Symbol
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchClosedOrders(symbol, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewOrderArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchOpenOrders
 * @description fetch all unfilled currently open orders
 * @see https://docs.kucoin.com/spot#list-orders
 * @see https://docs.kucoin.com/spot#list-stop-orders
 * @see https://docs.kucoin.com/spot-hf/#obtain-list-of-active-hf-orders
 * @see https://docs.kucoin.com/spot-hf/#obtain-list-of-filled-hf-orders
 * @param {string} symbol unified market symbol
 * @param {int} [since] the earliest time in ms to fetch open orders for
 * @param {int} [limit] the maximum number of  open orders structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {int} [params.until] end time in ms
 * @param {bool} [params.trigger] true if fetching trigger orders
 * @param {string} [params.side] buy or sell
 * @param {string} [params.type] limit, market, limit_stop or market_stop
 * @param {string} [params.tradeType] TRADE for spot trading, MARGIN_TRADE for Margin Trading
 * @param {int} [params.currentPage] *trigger orders only* current page
 * @param {string} [params.orderIds] *trigger orders only* comma seperated order ID list
 * @param {bool} [params.hf] false, // true for hf order
 * @param {boolean} [params.paginate] default false, when true will automatically paginate by calling this endpoint multiple times. See in the docs all the [availble parameters](https://github.com/ccxt/ccxt/wiki/Manual#pagination-params)
 * @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kucoin) FetchOpenOrders(options ...FetchOpenOrdersOptions) ([]Order, error) {

    opts := FetchOpenOrdersOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbol interface{} = nil
    if opts.Symbol != nil {
        symbol = *opts.Symbol
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchOpenOrders(symbol, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewOrderArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchOrder
 * @description fetch an order
 * @see https://docs.kucoin.com/spot#get-an-order
 * @see https://docs.kucoin.com/spot#get-single-active-order-by-clientoid
 * @see https://docs.kucoin.com/spot#get-single-order-info
 * @see https://docs.kucoin.com/spot#get-single-order-by-clientoid
 * @see https://docs.kucoin.com/spot-hf/#details-of-a-single-hf-order
 * @see https://docs.kucoin.com/spot-hf/#obtain-details-of-a-single-hf-order-using-clientoid
 * @param {string} id Order id
 * @param {string} symbol not sent to exchange except for trigger orders with clientOid, but used internally by CCXT to filter
 * @param {object} [params] exchange specific parameters
 * @param {bool} [params.trigger] true if fetching a trigger order
 * @param {bool} [params.hf] false, // true for hf order
 * @param {bool} [params.clientOid] unique order id created by users to identify their orders
 * @returns An [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kucoin) FetchOrder(id string, options ...FetchOrderOptions) (Order, error) {

    opts := FetchOrderOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbol interface{} = nil
    if opts.Symbol != nil {
        symbol = *opts.Symbol
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchOrder(id, symbol, params)
    if IsError(res) {
        return Order{}, CreateReturnError(res)
    }
    return NewOrder(res), nil
}
/**
 * @method
 * @name kucoin#fetchOrderTrades
 * @description fetch all the trades made from a single order
 * @see https://docs.kucoin.com/#list-fills
 * @see https://docs.kucoin.com/spot-hf/#transaction-details
 * @param {string} id order id
 * @param {string} symbol unified market symbol
 * @param {int} [since] the earliest time in ms to fetch trades for
 * @param {int} [limit] the maximum number of trades to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=trade-structure}
 */
func (this *Kucoin) FetchOrderTrades(id string, options ...FetchOrderTradesOptions) ([]Trade, error) {

    opts := FetchOrderTradesOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbol interface{} = nil
    if opts.Symbol != nil {
        symbol = *opts.Symbol
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchOrderTrades(id, symbol, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewTradeArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchMyTrades
 * @see https://docs.kucoin.com/#list-fills
 * @see https://docs.kucoin.com/spot-hf/#transaction-details
 * @description fetch all trades made by the user
 * @param {string} symbol unified market symbol
 * @param {int} [since] the earliest time in ms to fetch trades for
 * @param {int} [limit] the maximum number of trades structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {int} [params.until] the latest time in ms to fetch entries for
 * @param {bool} [params.hf] false, // true for hf order
 * @param {boolean} [params.paginate] default false, when true will automatically paginate by calling this endpoint multiple times. See in the docs all the [availble parameters](https://github.com/ccxt/ccxt/wiki/Manual#pagination-params)
 * @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=trade-structure}
 */
func (this *Kucoin) FetchMyTrades(options ...FetchMyTradesOptions) ([]Trade, error) {

    opts := FetchMyTradesOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbol interface{} = nil
    if opts.Symbol != nil {
        symbol = *opts.Symbol
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchMyTrades(symbol, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewTradeArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchTrades
 * @description get the list of most recent trades for a particular symbol
 * @see https://www.kucoin.com/docs/rest/spot-trading/market-data/get-trade-histories
 * @param {string} symbol unified symbol of the market to fetch trades for
 * @param {int} [since] timestamp in ms of the earliest trade to fetch
 * @param {int} [limit] the maximum amount of trades to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=public-trades}
 */
func (this *Kucoin) FetchTrades(symbol string, options ...FetchTradesOptions) ([]Trade, error) {

    opts := FetchTradesOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchTrades(symbol, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewTradeArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchTradingFee
 * @description fetch the trading fees for a market
 * @see https://www.kucoin.com/docs/rest/funding/trade-fee/trading-pair-actual-fee-spot-margin-trade_hf
 * @param {string} symbol unified market symbol
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [fee structure]{@link https://docs.ccxt.com/#/?id=fee-structure}
 */
func (this *Kucoin) FetchTradingFee(symbol string, options ...FetchTradingFeeOptions) (TradingFeeInterface, error) {

    opts := FetchTradingFeeOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchTradingFee(symbol, params)
    if IsError(res) {
        return TradingFeeInterface{}, CreateReturnError(res)
    }
    return NewTradingFeeInterface(res), nil
}
/**
 * @method
 * @name kucoin#withdraw
 * @description make a withdrawal
 * @see https://www.kucoin.com/docs/rest/funding/withdrawals/apply-withdraw-v3-
 * @param {string} code unified currency code
 * @param {float} amount the amount to withdraw
 * @param {string} address the address to withdraw to
 * @param {string} tag
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [transaction structure]{@link https://docs.ccxt.com/#/?id=transaction-structure}
 */
func (this *Kucoin) Withdraw(code string, amount float64, address string, options ...WithdrawOptions) (Transaction, error) {

    opts := WithdrawOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var tag interface{} = nil
    if opts.Tag != nil {
        tag = *opts.Tag
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.Withdraw(code, amount, address, tag, params)
    if IsError(res) {
        return Transaction{}, CreateReturnError(res)
    }
    return NewTransaction(res), nil
}
/**
 * @method
 * @name kucoin#fetchDeposits
 * @description fetch all deposits made to an account
 * @see https://www.kucoin.com/docs/rest/funding/deposit/get-deposit-list
 * @see https://www.kucoin.com/docs/rest/funding/deposit/get-v1-historical-deposits-list
 * @param {string} code unified currency code
 * @param {int} [since] the earliest time in ms to fetch deposits for
 * @param {int} [limit] the maximum number of deposits structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {int} [params.until] the latest time in ms to fetch entries for
 * @param {boolean} [params.paginate] default false, when true will automatically paginate by calling this endpoint multiple times. See in the docs all the [availble parameters](https://github.com/ccxt/ccxt/wiki/Manual#pagination-params)
 * @returns {object[]} a list of [transaction structures]{@link https://docs.ccxt.com/#/?id=transaction-structure}
 */
func (this *Kucoin) FetchDeposits(options ...FetchDepositsOptions) ([]Transaction, error) {

    opts := FetchDepositsOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var code interface{} = nil
    if opts.Code != nil {
        code = *opts.Code
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchDeposits(code, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewTransactionArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchWithdrawals
 * @description fetch all withdrawals made from an account
 * @see https://www.kucoin.com/docs/rest/funding/withdrawals/get-withdrawals-list
 * @see https://www.kucoin.com/docs/rest/funding/withdrawals/get-v1-historical-withdrawals-list
 * @param {string} code unified currency code
 * @param {int} [since] the earliest time in ms to fetch withdrawals for
 * @param {int} [limit] the maximum number of withdrawals structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {int} [params.until] the latest time in ms to fetch entries for
 * @param {boolean} [params.paginate] default false, when true will automatically paginate by calling this endpoint multiple times. See in the docs all the [availble parameters](https://github.com/ccxt/ccxt/wiki/Manual#pagination-params)
 * @returns {object[]} a list of [transaction structures]{@link https://docs.ccxt.com/#/?id=transaction-structure}
 */
func (this *Kucoin) FetchWithdrawals(options ...FetchWithdrawalsOptions) ([]Transaction, error) {

    opts := FetchWithdrawalsOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var code interface{} = nil
    if opts.Code != nil {
        code = *opts.Code
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchWithdrawals(code, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewTransactionArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchBalance
 * @description query for balance and get the amount of funds available for trading or funds locked in orders
 * @see https://www.kucoin.com/docs/rest/account/basic-info/get-account-list-spot-margin-trade_hf
 * @see https://www.kucoin.com/docs/rest/funding/funding-overview/get-account-detail-margin
 * @see https://www.kucoin.com/docs/rest/funding/funding-overview/get-account-detail-isolated-margin
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {object} [params.marginMode] 'cross' or 'isolated', margin type for fetching margin balance
 * @param {object} [params.type] extra parameters specific to the exchange API endpoint
 * @param {object} [params.hf] *default if false* if true, the result includes the balance of the high frequency account
 * @returns {object} a [balance structure]{@link https://docs.ccxt.com/#/?id=balance-structure}
 */
func (this *Kucoin) FetchBalance(params ...interface{}) (Balances, error) {
    res := <- this.Core.FetchBalance(params...)
    if IsError(res) {
        return Balances{}, CreateReturnError(res)
    }
    return NewBalances(res), nil
}
/**
 * @method
 * @name kucoin#transfer
 * @description transfer currency internally between wallets on the same account
 * @see https://www.kucoin.com/docs/rest/funding/transfer/inner-transfer
 * @see https://docs.kucoin.com/futures/#transfer-funds-to-kucoin-main-account-2
 * @see https://docs.kucoin.com/spot-hf/#internal-funds-transfers-in-high-frequency-trading-accounts
 * @param {string} code unified currency code
 * @param {float} amount amount to transfer
 * @param {string} fromAccount account to transfer from
 * @param {string} toAccount account to transfer to
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [transfer structure]{@link https://docs.ccxt.com/#/?id=transfer-structure}
 */
func (this *Kucoin) Transfer(code string, amount float64, fromAccount string, toAccount string, options ...TransferOptions) (TransferEntry, error) {

    opts := TransferOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.Transfer(code, amount, fromAccount, toAccount, params)
    if IsError(res) {
        return TransferEntry{}, CreateReturnError(res)
    }
    return NewTransferEntry(res), nil
}
/**
 * @method
 * @name kucoin#fetchLedger
 * @description fetch the history of changes, actions done by the user or operations that altered the balance of the user
 * @see https://www.kucoin.com/docs/rest/account/basic-info/get-account-ledgers-spot-margin
 * @see https://www.kucoin.com/docs/rest/account/basic-info/get-account-ledgers-trade_hf
 * @see https://www.kucoin.com/docs/rest/account/basic-info/get-account-ledgers-margin_hf
 * @param {string} [code] unified currency code, default is undefined
 * @param {int} [since] timestamp in ms of the earliest ledger entry, default is undefined
 * @param {int} [limit] max number of ledger entries to return, default is undefined
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {boolean} [params.hf] default false, when true will fetch ledger entries for the high frequency trading account
 * @param {int} [params.until] the latest time in ms to fetch entries for
 * @param {boolean} [params.paginate] default false, when true will automatically paginate by calling this endpoint multiple times. See in the docs all the [available parameters](https://github.com/ccxt/ccxt/wiki/Manual#pagination-params)
 * @returns {object} a [ledger structure]{@link https://docs.ccxt.com/#/?id=ledger}
 */
func (this *Kucoin) FetchLedger(options ...FetchLedgerOptions) ([]LedgerEntry, error) {

    opts := FetchLedgerOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var code interface{} = nil
    if opts.Code != nil {
        code = *opts.Code
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchLedger(code, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewLedgerEntryArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchBorrowInterest
 * @description fetch the interest owed by the user for borrowing currency for margin trading
 * @see https://docs.kucoin.com/#get-repay-record
 * @see https://docs.kucoin.com/#query-isolated-margin-account-info
 * @param {string} [code] unified currency code
 * @param {string} [symbol] unified market symbol, required for isolated margin
 * @param {int} [since] the earliest time in ms to fetch borrrow interest for
 * @param {int} [limit] the maximum number of structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.marginMode] 'cross' or 'isolated' default is 'cross'
 * @returns {object[]} a list of [borrow interest structures]{@link https://docs.ccxt.com/#/?id=borrow-interest-structure}
 */
func (this *Kucoin) FetchBorrowInterest(options ...FetchBorrowInterestOptions) ([]BorrowInterest, error) {

    opts := FetchBorrowInterestOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var code interface{} = nil
    if opts.Code != nil {
        code = *opts.Code
    }

    var symbol interface{} = nil
    if opts.Symbol != nil {
        symbol = *opts.Symbol
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchBorrowInterest(code, symbol, since, limit, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewBorrowInterestArray(res), nil
}
/**
 * @method
 * @name kucoin#fetchBorrowRateHistories
 * @description retrieves a history of a multiple currencies borrow interest rate at specific time slots, returns all currencies if no symbols passed, default is undefined
 * @see https://www.kucoin.com/docs/rest/margin-trading/margin-trading-v3-/get-cross-isolated-margin-interest-records
 * @param {string[]|undefined} codes list of unified currency codes, default is undefined
 * @param {int} [since] timestamp in ms of the earliest borrowRate, default is undefined
 * @param {int} [limit] max number of borrow rate prices to return, default is undefined
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.marginMode] 'cross' or 'isolated' default is 'cross'
 * @param {int} [params.until] the latest time in ms to fetch entries for
 * @returns {object} a dictionary of [borrow rate structures]{@link https://docs.ccxt.com/#/?id=borrow-rate-structure} indexed by the market symbol
 */
func (this *Kucoin) FetchBorrowRateHistories(options ...FetchBorrowRateHistoriesOptions) (map[string]interface{}, error) {

    opts := FetchBorrowRateHistoriesOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var codes interface{} = nil
    if opts.Codes != nil {
        codes = *opts.Codes
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchBorrowRateHistories(codes, since, limit, params)
    if IsError(res) {
        return map[string]interface{}{}, CreateReturnError(res)
    }
    return res.(map[string]interface{}), nil
}
/**
 * @method
 * @name kucoin#fetchBorrowRateHistory
 * @description retrieves a history of a currencies borrow interest rate at specific time slots
 * @see https://www.kucoin.com/docs/rest/margin-trading/margin-trading-v3-/get-cross-isolated-margin-interest-records
 * @param {string} code unified currency code
 * @param {int} [since] timestamp for the earliest borrow rate
 * @param {int} [limit] the maximum number of [borrow rate structures]{@link https://docs.ccxt.com/#/?id=borrow-rate-structure} to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {string} [params.marginMode] 'cross' or 'isolated' default is 'cross'
 * @param {int} [params.until] the latest time in ms to fetch entries for
 * @returns {object[]} an array of [borrow rate structures]{@link https://docs.ccxt.com/#/?id=borrow-rate-structure}
 */
func (this *Kucoin) FetchBorrowRateHistory(code string, options ...FetchBorrowRateHistoryOptions) (map[string]interface{}, error) {

    opts := FetchBorrowRateHistoryOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var since interface{} = nil
    if opts.Since != nil {
        since = *opts.Since
    }

    var limit interface{} = nil
    if opts.Limit != nil {
        limit = *opts.Limit
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchBorrowRateHistory(code, since, limit, params)
    if IsError(res) {
        return map[string]interface{}{}, CreateReturnError(res)
    }
    return res.(map[string]interface{}), nil
}
/**
 * @method
 * @name kucoin#fetchDepositWithdrawFees
 * @description fetch deposit and withdraw fees - *IMPORTANT* use fetchDepositWithdrawFee to get more in-depth info
 * @see https://docs.kucoin.com/#get-currencies
 * @param {string[]|undefined} codes list of unified currency codes
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a list of [fee structures]{@link https://docs.ccxt.com/#/?id=fee-structure}
 */
func (this *Kucoin) FetchDepositWithdrawFees(options ...FetchDepositWithdrawFeesOptions) (map[string]interface{}, error) {

    opts := FetchDepositWithdrawFeesOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var codes interface{} = nil
    if opts.Codes != nil {
        codes = *opts.Codes
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchDepositWithdrawFees(codes, params)
    if IsError(res) {
        return map[string]interface{}{}, CreateReturnError(res)
    }
    return res.(map[string]interface{}), nil
}
/**
 * @method
 * @name kucoin#setLeverage
 * @description set the level of leverage for a market
 * @see https://www.kucoin.com/docs/rest/margin-trading/margin-trading-v3-/modify-leverage-multiplier
 * @param {int } [leverage] New leverage multiplier. Must be greater than 1 and up to two decimal places, and cannot be less than the user's current debt leverage or greater than the system's maximum leverage
 * @param {string} [symbol] unified market symbol
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} response from the exchange
 */
func (this *Kucoin) SetLeverage(leverage int64, options ...SetLeverageOptions) (map[string]interface{}, error) {

    opts := SetLeverageOptionsStruct{}

    for _, opt := range options {
        opt(&opts)
    }

    var symbol interface{} = nil
    if opts.Symbol != nil {
        symbol = *opts.Symbol
    }

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.SetLeverage(leverage, symbol, params)
    if IsError(res) {
        return map[string]interface{}{}, CreateReturnError(res)
    }
    return res.(map[string]interface{}), nil
}