ccxt-go/bitfinex1_wrapper.go

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2025-02-28 10:33:20 +08:00
package ccxt
type Bitfinex1 struct {
*bitfinex1
Core *bitfinex1
}
func NewBitfinex1(userConfig map[string]interface{}) Bitfinex1 {
p := &bitfinex1{}
p.Init(userConfig)
return Bitfinex1{
bitfinex1: 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 bitfinex1#fetchTransactionFees
* @deprecated
* @description please use fetchDepositWithdrawFees instead
* @see https://docs.bitfinex.com/v1/reference/rest-auth-fees
* @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 [fees structures]{@link https://docs.ccxt.com/#/?id=fee-structure}
*/
func (this *Bitfinex1) FetchTransactionFees(options ...FetchTransactionFeesOptions) (map[string]interface{}, error) {
opts := FetchTransactionFeesOptionsStruct{}
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.FetchTransactionFees(codes, params)
if IsError(res) {
return map[string]interface{}{}, CreateReturnError(res)
}
return res.(map[string]interface{}), nil
}
/**
* @method
* @name bitfinex1#fetchDepositWithdrawFees
* @description fetch deposit and withdraw fees
* @see https://docs.bitfinex.com/v1/reference/rest-auth-fees
* @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 [fees structures]{@link https://docs.ccxt.com/#/?id=fee-structure}
*/
func (this *Bitfinex1) 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 bitfinex1#fetchTradingFees
* @description fetch the trading fees for multiple markets
* @see https://docs.bitfinex.com/v1/reference/rest-auth-summary
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a dictionary of [fee structures]{@link https://docs.ccxt.com/#/?id=fee-structure} indexed by market symbols
*/
func (this *Bitfinex1) FetchTradingFees(params ...interface{}) (TradingFees, error) {
res := <- this.Core.FetchTradingFees(params...)
if IsError(res) {
return TradingFees{}, CreateReturnError(res)
}
return NewTradingFees(res), nil
}
/**
* @method
* @name bitfinex1#fetchMarkets
* @description retrieves data on all markets for bitfinex
* @see https://docs.bitfinex.com/v1/reference/rest-public-symbols
* @see https://docs.bitfinex.com/v1/reference/rest-public-symbol-details
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} an array of objects representing market data
*/
func (this *Bitfinex1) FetchMarkets(params ...interface{}) ([]MarketInterface, error) {
res := <- this.Core.FetchMarkets(params...)
if IsError(res) {
return nil, CreateReturnError(res)
}
return NewMarketInterfaceArray(res), nil
}
/**
* @method
* @name bitfinex1#fetchBalance
* @description query for balance and get the amount of funds available for trading or funds locked in orders
* @see https://docs.bitfinex.com/v1/reference/rest-auth-wallet-balances
* @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 *Bitfinex1) FetchBalance(params ...interface{}) (Balances, error) {
res := <- this.Core.FetchBalance(params...)
if IsError(res) {
return Balances{}, CreateReturnError(res)
}
return NewBalances(res), nil
}
/**
* @method
* @name bitfinex1#transfer
* @description transfer currency internally between wallets on the same account
* @see https://docs.bitfinex.com/v1/reference/rest-auth-transfer-between-wallets
* @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 *Bitfinex1) 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 bitfinex1#fetchOrderBook
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @see https://docs.bitfinex.com/v1/reference/rest-public-orderbook
* @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 *Bitfinex1) 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 bitfinex1#fetchTickers
* @description fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market
* @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 *Bitfinex1) 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 bitfinex1#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.bitfinex.com/v1/reference/rest-public-ticker
* @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 *Bitfinex1) 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 bitfinex1#fetchTrades
* @description get the list of most recent trades for a particular symbol
* @see https://docs.bitfinex.com/v1/reference/rest-public-trades
* @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 *Bitfinex1) 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 bitfinex1#fetchMyTrades
* @description fetch all trades made by the user
* @see https://docs.bitfinex.com/v1/reference/rest-auth-past-trades
* @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
* @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=trade-structure}
*/
func (this *Bitfinex1) 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 bitfinex1#createOrder
* @description create a trade order
* @see https://docs.bitfinex.com/v1/reference/rest-auth-new-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
* @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
func (this *Bitfinex1) 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
}
func (this *Bitfinex1) 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 bitfinex1#cancelOrder
* @description cancels an open order
* @see https://docs.bitfinex.com/v1/reference/rest-auth-cancel-order
* @param {string} id order id
* @param {string} symbol not used by bitfinex cancelOrder ()
* @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 *Bitfinex1) 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 bitfinex1#cancelAllOrders
* @description cancel all open orders
* @see https://docs.bitfinex.com/v1/reference/rest-auth-cancel-all-orders
* @param {string} symbol not used by bitfinex cancelAllOrders
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} response from exchange
*/
func (this *Bitfinex1) 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 bitfinex1#fetchOpenOrders
* @description fetch all unfilled currently open orders
* @see https://docs.bitfinex.com/v1/reference/rest-auth-active-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
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
func (this *Bitfinex1) 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 bitfinex1#fetchClosedOrders
* @description fetches information on multiple closed orders made by the user
* @see https://docs.bitfinex.com/v1/reference/rest-auth-orders-history
* @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
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
func (this *Bitfinex1) 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 bitfinex1#fetchOrder
* @description fetches information on an order made by the user
* @see https://docs.bitfinex.com/v1/reference/rest-auth-order-status
* @param {string} id the order id
* @param {string} symbol not used by bitfinex 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 *Bitfinex1) 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 bitfinex1#fetchOHLCV
* @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
* @see https://docs.bitfinex.com/reference/rest-public-candles#aggregate-funding-currency-candles
* @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 {int} [params.until] timestamp in ms of the latest candle to fetch
* @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
*/
func (this *Bitfinex1) 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 bitfinex1#createDepositAddress
* @description create a currency deposit address
* @see https://docs.bitfinex.com/v1/reference/rest-auth-deposit
* @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 *Bitfinex1) 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 bitfinex1#fetchDepositAddress
* @description fetch the deposit address for a currency associated with this account
* @see https://docs.bitfinex.com/v1/reference/rest-auth-deposit
* @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 *Bitfinex1) 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 bitfinex1#fetchDepositsWithdrawals
* @description fetch history of deposits and withdrawals
* @see https://docs.bitfinex.com/v1/reference/rest-auth-deposit-withdrawal-history
* @param {string} code unified currency code for the currency of the deposit/withdrawals
* @param {int} [since] timestamp in ms of the earliest deposit/withdrawal, default is undefined
* @param {int} [limit] max number of deposit/withdrawals to return, default is undefined
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a list of [transaction structure]{@link https://docs.ccxt.com/#/?id=transaction-structure}
*/
func (this *Bitfinex1) FetchDepositsWithdrawals(options ...FetchDepositsWithdrawalsOptions) ([]Transaction, error) {
opts := FetchDepositsWithdrawalsOptionsStruct{}
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.FetchDepositsWithdrawals(code, since, limit, params)
if IsError(res) {
return nil, CreateReturnError(res)
}
return NewTransactionArray(res), nil
}
/**
* @method
* @name bitfinex1#withdraw
* @description make a withdrawal
* @see https://docs.bitfinex.com/v1/reference/rest-auth-withdrawal
* @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 *Bitfinex1) 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 bitfinex1#fetchPositions
* @description fetch all open positions
* @see https://docs.bitfinex.com/v1/reference/rest-auth-active-positions
* @param {string[]|undefined} symbols list of unified market symbols
* @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 *Bitfinex1) FetchPositions(options ...FetchPositionsOptions) (map[string]interface{}, 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 map[string]interface{}{}, CreateReturnError(res)
}
return res.(map[string]interface{}), nil
}