ccxt-go/kraken_wrapper.go

package ccxt

type Kraken struct {
   *kraken
   Core *kraken
}

func NewKraken(userConfig map[string]interface{}) Kraken {
   p := &kraken{}
   p.Init(userConfig)
   return Kraken{
       kraken: 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 kraken#fetchMarkets
 * @description retrieves data on all markets for kraken
 * @see https://docs.kraken.com/rest/#tag/Spot-Market-Data/operation/getTradableAssetPairs
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} an array of objects representing market data
 */
func (this *Kraken) FetchMarkets(params ...interface{}) ([]MarketInterface, error) {
    res := <- this.Core.FetchMarkets(params...)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewMarketInterfaceArray(res), nil
}
/**
 * @method
 * @name kraken#fetchStatus
 * @description the latest known information on the availability of the exchange API
 * @see https://docs.kraken.com/api/docs/rest-api/get-system-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 *Kraken) 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 kraken#fetchTradingFee
 * @description fetch the trading fees for a market
 * @see https://docs.kraken.com/rest/#tag/Account-Data/operation/getTradeVolume
 * @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 *Kraken) 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 kraken#fetchOrderBook
 * @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://docs.kraken.com/rest/#tag/Spot-Market-Data/operation/getOrderBook
 * @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 *Kraken) 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 kraken#fetchTickers
 * @description fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market
 * @see https://docs.kraken.com/rest/#tag/Spot-Market-Data/operation/getTickerInformation
 * @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 *Kraken) 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 kraken#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.kraken.com/rest/#tag/Spot-Market-Data/operation/getTickerInformation
 * @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 *Kraken) 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 kraken#fetchOHLCV
 * @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://docs.kraken.com/api/docs/rest-api/get-ohlc-data
 * @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 *Kraken) 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 kraken#fetchLedger
 * @description fetch the history of changes, actions done by the user or operations that altered the balance of the user
 * @see https://docs.kraken.com/rest/#tag/Account-Data/operation/getLedgers
 * @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 {int} [params.until] timestamp in ms of the latest ledger entry
 * @param {int} [params.end] timestamp in seconds of the latest ledger entry
 * @returns {object} a [ledger structure]{@link https://docs.ccxt.com/#/?id=ledger}
 */
func (this *Kraken) 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
}
func (this *Kraken) FetchLedgerEntriesByIds(ids interface{}, options ...FetchLedgerEntriesByIdsOptions) ([]LedgerEntry, error) {

    opts := FetchLedgerEntriesByIdsOptionsStruct{}

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

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

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchLedgerEntriesByIds(ids, code, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewLedgerEntryArray(res), nil
}
func (this *Kraken) FetchLedgerEntry(id string, options ...FetchLedgerEntryOptions) (LedgerEntry, error) {

    opts := FetchLedgerEntryOptionsStruct{}

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

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

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchLedgerEntry(id, code, params)
    if IsError(res) {
        return LedgerEntry{}, CreateReturnError(res)
    }
    return NewLedgerEntry(res), nil
}
/**
 * @method
 * @name kraken#fetchTrades
 * @description get the list of most recent trades for a particular symbol
 * @see https://docs.kraken.com/rest/#tag/Spot-Market-Data/operation/getRecentTrades
 * @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 *Kraken) 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 kraken#fetchBalance
 * @description query for balance and get the amount of funds available for trading or funds locked in orders
 * @see https://docs.kraken.com/rest/#tag/Account-Data/operation/getExtendedBalance
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [balance structure]{@link https://docs.ccxt.com/#/?id=balance-structure}
 */
func (this *Kraken) FetchBalance(params ...interface{}) (Balances, error) {
    res := <- this.Core.FetchBalance(params...)
    if IsError(res) {
        return Balances{}, CreateReturnError(res)
    }
    return NewBalances(res), nil
}
/**
 * @method
 * @name kraken#createMarketOrderWithCost
 * @description create a market order by providing the symbol, side and cost
 * @see https://docs.kraken.com/rest/#tag/Spot-Trading/operation/addOrder
 * @param {string} symbol unified symbol of the market to create an order in (only USD markets are supported)
 * @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 *Kraken) 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 kraken#createMarketBuyOrderWithCost
 * @description create a market buy order by providing the symbol, side and cost
 * @see https://docs.kraken.com/rest/#tag/Spot-Trading/operation/addOrder
 * @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 *Kraken) 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 kraken#createOrder
 * @description create a trade order
 * @see https://docs.kraken.com/api/docs/rest-api/add-order
 * @param {string} symbol unified symbol of the market to create an order in
 * @param {string} type 'market' or 'limit'
 * @param {string} side 'buy' or 'sell'
 * @param {float} amount how much of currency you want to trade in units of 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 {bool} [params.postOnly] if true, the order will only be posted to the order book and not executed immediately
 * @param {bool} [params.reduceOnly] *margin only* indicates if this order is to reduce the size of a position
 * @param {float} [params.stopLossPrice] *margin only* the price that a stop loss order is triggered at
 * @param {float} [params.takeProfitPrice] *margin only* the price that a take profit order is triggered at
 * @param {string} [params.trailingAmount] *margin only* the quote amount to trail away from the current market price
 * @param {string} [params.trailingPercent] *margin only* the percent to trail away from the current market price
 * @param {string} [params.trailingLimitAmount] *margin only* the quote amount away from the trailingAmount
 * @param {string} [params.trailingLimitPercent] *margin only* the percent away from the trailingAmount
 * @param {string} [params.offset] *margin only* '+' or '-' whether you want the trailingLimitAmount value to be positive or negative, default is negative '-'
 * @param {string} [params.trigger] *margin only* the activation price type, 'last' or 'index', default is 'last'
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kraken) 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 kraken#editOrder
 * @description edit a trade order
 * @see https://docs.kraken.com/api/docs/rest-api/amend-order
 * @param {string} id order id
 * @param {string} symbol unified symbol of the market to create an order in
 * @param {string} type 'market' or 'limit'
 * @param {string} side 'buy' or 'sell'
 * @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 {float} [params.stopLossPrice] the price that a stop loss order is triggered at
 * @param {float} [params.takeProfitPrice] the price that a take profit order is triggered at
 * @param {string} [params.trailingAmount] the quote amount to trail away from the current market price
 * @param {string} [params.trailingPercent] the percent to trail away from the current market price
 * @param {string} [params.trailingLimitAmount] the quote amount away from the trailingAmount
 * @param {string} [params.trailingLimitPercent] the percent away from the trailingAmount
 * @param {string} [params.offset] '+' or '-' whether you want the trailingLimitAmount value to be positive or negative
 * @param {boolean} [params.postOnly] if true, the order will only be posted to the order book and not executed immediately
 * @param {string} [params.clientOrderId] the orders client order id
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kraken) 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 kraken#fetchOrder
 * @description fetches information on an order made by the user
 * @see https://docs.kraken.com/rest/#tag/Account-Data/operation/getOrdersInfo
 * @param {string} id order id
 * @param {string} symbol not used by kraken fetchOrder
 * @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 *Kraken) 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 kraken#fetchOrderTrades
 * @description fetch all the trades made from a single order
 * @see https://docs.kraken.com/rest/#tag/Account-Data/operation/getTradesInfo
 * @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 *Kraken) 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 kraken#fetchOrdersByIds
 * @description fetch orders by the list of order id
 * @see https://docs.kraken.com/rest/#tag/Account-Data/operation/getClosedOrders
 * @param {string[]} [ids] list of order id
 * @param {string} [symbol] unified ccxt market symbol
 * @param {object} [params] extra parameters specific to the kraken api endpoint
 * @returns {object[]} a list of [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kraken) FetchOrdersByIds(ids interface{}, options ...FetchOrdersByIdsOptions) ([]map[string]interface{}, error) {

    opts := FetchOrdersByIdsOptionsStruct{}

    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.FetchOrdersByIds(ids, symbol, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return res.([]map[string]interface{}), nil
}
/**
 * @method
 * @name kraken#fetchMyTrades
 * @description fetch all trades made by the user
 * @see https://docs.kraken.com/api/docs/rest-api/get-trade-history
 * @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] timestamp in ms of the latest trade entry
 * @param {int} [params.end] timestamp in seconds of the latest trade entry
 * @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=trade-structure}
 */
func (this *Kraken) 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 kraken#cancelOrder
 * @description cancels an open order
 * @see https://docs.kraken.com/api/docs/rest-api/cancel-order
 * @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 {string} [params.clientOrderId] the orders client order id
 * @param {int} [params.userref] the orders user reference id
 * @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kraken) 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 kraken#cancelOrders
 * @description cancel multiple orders
 * @see https://docs.kraken.com/rest/#tag/Spot-Trading/operation/cancelOrderBatch
 * @param {string[]} ids open orders transaction ID (txid) or user reference (userref)
 * @param {string} symbol unified market symbol
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kraken) CancelOrders(ids interface{}, options ...CancelOrdersOptions) ([]Order, error) {

    opts := CancelOrdersOptionsStruct{}

    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.CancelOrders(ids, symbol, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewOrderArray(res), nil
}
/**
 * @method
 * @name kraken#cancelAllOrders
 * @description cancel all open orders
 * @see https://docs.kraken.com/rest/#tag/Spot-Trading/operation/cancelAllOrders
 * @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
 * @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kraken) CancelAllOrders(options ...CancelAllOrdersOptions) ([]Order, 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 nil, CreateReturnError(res)
    }
    return NewOrderArray(res), nil
}
/**
 * @method
 * @name kraken#cancelAllOrdersAfter
 * @description dead man's switch, cancel all orders after the given timeout
 * @see https://docs.kraken.com/rest/#tag/Spot-Trading/operation/cancelAllOrdersAfter
 * @param {number} timeout time in milliseconds, 0 represents cancel the timer
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} the api result
 */
func (this *Kraken) CancelAllOrdersAfter(timeout int64, options ...CancelAllOrdersAfterOptions) (map[string]interface{}, error) {

    opts := CancelAllOrdersAfterOptionsStruct{}

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

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.CancelAllOrdersAfter(timeout, params)
    if IsError(res) {
        return map[string]interface{}{}, CreateReturnError(res)
    }
    return res.(map[string]interface{}), nil
}
/**
 * @method
 * @name kraken#fetchOpenOrders
 * @description fetch all unfilled currently open orders
 * @see https://docs.kraken.com/api/docs/rest-api/get-open-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 {string} [params.clientOrderId] the orders client order id
 * @param {int} [params.userref] the orders user reference id
 * @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kraken) 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 kraken#fetchClosedOrders
 * @description fetches information on multiple closed orders made by the user
 * @see https://docs.kraken.com/api/docs/rest-api/get-closed-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] timestamp in ms of the latest entry
 * @param {string} [params.clientOrderId] the orders client order id
 * @param {int} [params.userref] the orders user reference id
 * @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
 */
func (this *Kraken) 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 kraken#fetchDeposits
 * @description fetch all deposits made to an account
 * @see https://docs.kraken.com/rest/#tag/Funding/operation/getStatusRecentDeposits
 * @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] timestamp in ms of the latest transaction entry
 * @param {int} [params.end] timestamp in seconds of the latest transaction entry
 * @returns {object[]} a list of [transaction structures]{@link https://docs.ccxt.com/#/?id=transaction-structure}
 */
func (this *Kraken) 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 kraken#fetchTime
 * @description fetches the current integer timestamp in milliseconds from the exchange server
 * @see https://docs.kraken.com/rest/#tag/Spot-Market-Data/operation/getServerTime
 * @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 *Kraken) FetchTime(params ...interface{}) ( int64, error) {
    res := <- this.Core.FetchTime(params...)
    if IsError(res) {
        return -1, CreateReturnError(res)
    }
    return (res).(int64), nil
}
/**
 * @method
 * @name kraken#fetchWithdrawals
 * @description fetch all withdrawals made from an account
 * @see https://docs.kraken.com/rest/#tag/Funding/operation/getStatusRecentWithdrawals
 * @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] timestamp in ms of the latest transaction entry
 * @param {int} [params.end] timestamp in seconds of the latest transaction entry
 * @param {boolean} [params.paginate] default false, when true will automatically paginate by calling this endpoint multiple times
 * @returns {object[]} a list of [transaction structures]{@link https://docs.ccxt.com/#/?id=transaction-structure}
 */
func (this *Kraken) 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 kraken#createDepositAddress
 * @description create a currency deposit address
 * @see https://docs.kraken.com/rest/#tag/Funding/operation/getDepositAddresses
 * @param {string} code unified currency code of the currency for the deposit address
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [address structure]{@link https://docs.ccxt.com/#/?id=address-structure}
 */
func (this *Kraken) 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 kraken#fetchDepositMethods
 * @description fetch deposit methods for a currency associated with this account
 * @see https://docs.kraken.com/rest/#tag/Funding/operation/getDepositMethods
 * @param {string} code unified currency code
 * @param {object} [params] extra parameters specific to the kraken api endpoint
 * @returns {object} of deposit methods
 */
func (this *Kraken) FetchDepositMethods(code string, options ...FetchDepositMethodsOptions) (map[string]interface{}, error) {

    opts := FetchDepositMethodsOptionsStruct{}

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

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.FetchDepositMethods(code, params)
    if IsError(res) {
        return map[string]interface{}{}, CreateReturnError(res)
    }
    return res.(map[string]interface{}), nil
}
/**
 * @method
 * @name kraken#fetchDepositAddress
 * @description fetch the deposit address for a currency associated with this account
 * @see https://docs.kraken.com/rest/#tag/Funding/operation/getDepositAddresses
 * @param {string} code unified currency code
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [address structure]{@link https://docs.ccxt.com/#/?id=address-structure}
 */
func (this *Kraken) 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 kraken#withdraw
 * @description make a withdrawal
 * @see https://docs.kraken.com/rest/#tag/Funding/operation/withdrawFunds
 * @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 *Kraken) 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 kraken#fetchPositions
 * @description fetch all open positions
 * @see https://docs.kraken.com/rest/#tag/Account-Data/operation/getOpenPositions
 * @param {string[]} [symbols] not used by kraken fetchPositions ()
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [position structure]{@link https://docs.ccxt.com/#/?id=position-structure}
 */
func (this *Kraken) FetchPositions(options ...FetchPositionsOptions) ([]Position, error) {

    opts := FetchPositionsOptionsStruct{}

    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.FetchPositions(symbols, params)
    if IsError(res) {
        return nil, CreateReturnError(res)
    }
    return NewPositionArray(res), nil
}
/**
 * @method
 * @name kraken#transferOut
 * @description transfer from spot wallet to futures wallet
 * @see https://docs.kraken.com/rest/#tag/User-Funding/operation/walletTransfer
 * @param {str} code Unified currency code
 * @param {float} amount Size of the transfer
 * @param {dict} [params] Exchange specific parameters
 * @returns a [transfer structure]{@link https://docs.ccxt.com/#/?id=transfer-structure}
 */
func (this *Kraken) TransferOut(code string, amount interface{}, options ...TransferOutOptions) (TransferEntry, error) {

    opts := TransferOutOptionsStruct{}

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

    var params interface{} = nil
    if opts.Params != nil {
        params = *opts.Params
    }
    res := <- this.Core.TransferOut(code, amount, params)
    if IsError(res) {
        return TransferEntry{}, CreateReturnError(res)
    }
    return NewTransferEntry(res), nil
}
/**
 * @method
 * @name kraken#transfer
 * @see https://docs.kraken.com/rest/#tag/User-Funding/operation/walletTransfer
 * @description transfers currencies between sub-accounts (only spot->swap direction is supported)
 * @param {string} code Unified currency code
 * @param {float} amount Size of the transfer
 * @param {string} fromAccount 'spot' or 'Spot Wallet'
 * @param {string} toAccount 'swap' or 'Futures Wallet'
 * @param {object} [params] Exchange specific parameters
 * @returns a [transfer structure]{@link https://docs.ccxt.com/#/?id=transfer-structure}
 */
func (this *Kraken) 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
}