binance

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 Go to latest Published: Apr 5, 2018 License: MIT Imports: 15 Imported by: 0

README

GoCryptoTrader package Binance

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This binance package is part of the GoCryptoTrader codebase.

This is still in active development

You can track ideas, planned features and what's in progresss on this Trello board: https://trello.com/b/ZAhMhpOy/gocryptotrader.

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Binance Exchange

Current Features
  • Initial generation
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Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type AggregatedTrade 

type AggregatedTrade struct {
	ATradeID       int64   `json:"a"`
	Price          float64 `json:"p,string"`
	Quantity       float64 `json:"q,string"`
	FirstTradeID   int64   `json:"f"`
	LastTradeID    int64   `json:"l"`
	TimeStamp      int64   `json:"T"`
	Maker          bool    `json:"m"`
	BestMatchPrice bool    `json:"M"`
}

AggregatedTrade holds aggregated trade information

type BestPrice 

type BestPrice struct {
	Symbol   string  `json:"symbol"`
	BidPrice float64 `json:"bidPrice,string"`
	BidQty   float64 `json:"bidQty,string"`
	AskPrice float64 `json:"askPrice,string"`
	AskQty   float64 `json:"askQty,string"`
}

BestPrice holds best price data

type Binance 

type Binance struct {
	exchange.Base

	*request.Handler
	// contains filtered or unexported fields
}

Binance is the overarching type across the Bithumb package

func (*Binance) CheckIntervals 

func (b *Binance) CheckIntervals(interval string) error

CheckIntervals checks value against a variable list

func (*Binance) CheckLimit 

func (b *Binance) CheckLimit(limit int64) error

CheckLimit checks value against a variable list

func (*Binance) CheckSymbol 

func (b *Binance) CheckSymbol(symbol string) error

CheckSymbol checks value against a variable list

func (*Binance) GetAggregatedTrades 

func (b *Binance) GetAggregatedTrades(symbol string, limit int64) ([]AggregatedTrade, error)

GetAggregatedTrades returns aggregated trade activity

symbol: string of currency pair limit: returned limit amount WARNING: MAX 500!

func (*Binance) GetBestPrice 

func (b *Binance) GetBestPrice(symbol string) (BestPrice, error)

GetBestPrice returns the latest best price for symbol

symbol: string of currency pair

func (*Binance) GetCandleStickData 

func (b *Binance) GetCandleStickData(symbol, interval string, limit int64) ([]CandleStick, error)

GetCandleStickData returns candle stick data

symbol: limit: interval

func (*Binance) GetExchangeAccountInfo 

func (b *Binance) GetExchangeAccountInfo() (exchange.AccountInfo, error)

GetExchangeAccountInfo retrieves balances for all enabled currencies for the Bithumb exchange

func (*Binance) GetExchangeHistory 

func (b *Binance) GetExchangeHistory(p pair.CurrencyPair, assetType string) ([]exchange.TradeHistory, error)

GetExchangeHistory returns historic trade data since exchange opening.

func (*Binance) GetExchangeInfo 

func (b *Binance) GetExchangeInfo() (ExchangeInfo, error)

GetExchangeInfo returns exchange information. Check binance_types for more information

func (*Binance) GetExchangeValidCurrencyPairs 

func (b *Binance) GetExchangeValidCurrencyPairs() ([]string, error)

GetExchangeValidCurrencyPairs returns the full pair list from the exchange at the moment do not integrate with config currency pairs automatically

func (*Binance) GetHistoricalTrades 

func (b *Binance) GetHistoricalTrades(symbol string, limit, fromID int64) ([]HistoricalTrade, error)

GetHistoricalTrades returns historical trade activity

symbol: string of currency pair limit: returned limit amount WARNING: MAX 500! (NOT REQUIRED) fromID:

func (*Binance) GetLatestSpotPrice 

func (b *Binance) GetLatestSpotPrice(symbol string) (SymbolPrice, error)

GetLatestSpotPrice returns latest spot price of symbol

symbol: string of currency pair

func (*Binance) GetOrderBook 

func (b *Binance) GetOrderBook(symbol string, limit int64) (OrderBook, error)

GetOrderBook returns full orderbook information

symbol: string of currency pair limit: returned limit amount

func (*Binance) GetOrderbookEx 

func (b *Binance) GetOrderbookEx(currency pair.CurrencyPair, assetType string) (orderbook.Base, error)

GetOrderbookEx returns orderbook base on the currency pair

func (*Binance) GetPriceChangeStats 

func (b *Binance) GetPriceChangeStats(symbol string) (PriceChangeStats, error)

GetPriceChangeStats returns price change statistics for the last 24 hours

symbol: string of currency pair

func (*Binance) GetRecentTrades 

func (b *Binance) GetRecentTrades(symbol string, limit int64) ([]RecentTrade, error)

GetRecentTrades returns recent trade activity

symbol: string of currency pair limit: returned limit amount WARNING: MAX 500!

func (*Binance) GetTickerPrice 

func (b *Binance) GetTickerPrice(p pair.CurrencyPair, assetType string) (ticker.Price, error)

GetTickerPrice returns the ticker for a currency pair

func (*Binance) GetTickers 

func (b *Binance) GetTickers() ([]PriceChangeStats, error)

GetTickers returns the ticker data for the last 24 hrs

func (*Binance) NewOrder 

func (b *Binance) NewOrder(o NewOrderRequest) (NewOrderResponse, error)

NewOrder sends a new order to Binance

func (*Binance) NewOrderTest 

func (b *Binance) NewOrderTest() (interface{}, error)

NewOrderTest sends a new order

func (*Binance) QueryOrder 

func (b *Binance) QueryOrder(symbol, origClientOrderID string, orderID int64) (QueryOrderData, error)

QueryOrder returns information on a past order

func (*Binance) Run 

func (b *Binance) Run()

Run implements the OKEX wrapper

func (*Binance) SendAuthHTTPRequest 

func (b *Binance) SendAuthHTTPRequest(method, path string, params url.Values, result interface{}) error

SendAuthHTTPRequest sends an authenticated HTTP request

func (*Binance) SendHTTPRequest 

func (b *Binance) SendHTTPRequest(path string, result interface{}) error

SendHTTPRequest sends an unauthenticated request

func (*Binance) SetDefaults 

func (b *Binance) SetDefaults()

SetDefaults sets the basic defaults for Binance

func (*Binance) SetValues 

func (b *Binance) SetValues()

SetValues sets the default valid values

func (*Binance) Setup 

func (b *Binance) Setup(exch config.ExchangeConfig)

Setup takes in the supplied exchange configuration details and sets params

func (*Binance) Start 

func (b *Binance) Start()

Start starts the OKEX go routine

func (*Binance) UpdateOrderbook 

func (b *Binance) UpdateOrderbook(p pair.CurrencyPair, assetType string) (orderbook.Base, error)

UpdateOrderbook updates and returns the orderbook for a currency pair

func (*Binance) UpdateTicker 

func (b *Binance) UpdateTicker(p pair.CurrencyPair, assetType string) (ticker.Price, error)

UpdateTicker updates and returns the ticker for a currency pair

type CandleStick 

type CandleStick struct {
	OpenTime                 float64
	Open                     float64
	High                     float64
	Low                      float64
	Close                    float64
	Volume                   float64
	CloseTime                float64
	QuoteAssetVolume         float64
	TradeCount               float64
	TakerBuyAssetVolume      float64
	TakerBuyQuoteAssetVolume float64
}

CandleStick holds kline data

type ExchangeInfo 

type ExchangeInfo struct {
	Code       int    `json:"code"`
	Msg        string `json:"msg"`
	Timezone   string `json:"timezone"`
	Servertime int64  `json:"serverTime"`
	RateLimits []struct {
		RateLimitType string `json:"rateLimitType"`
		Interval      string `json:"interval"`
		Limit         int    `json:"limit"`
	} `json:"rateLimits"`
	ExchangeFilters interface{} `json:"exchangeFilters"`
	Symbols         []struct {
		Symbol             string   `json:"symbol"`
		Status             string   `json:"status"`
		BaseAsset          string   `json:"baseAsset"`
		BaseAssetPrecision int      `json:"baseAssetPrecision"`
		QuoteAsset         string   `json:"quoteAsset"`
		QuotePrecision     int      `json:"quotePrecision"`
		OrderTypes         []string `json:"orderTypes"`
		IcebergAllowed     bool     `json:"icebergAllowed"`
		Filters            []struct {
			FilterType  string  `json:"filterType"`
			MinPrice    float64 `json:"minPrice,string"`
			MaxPrice    float64 `json:"maxPrice,string"`
			TickSize    float64 `json:"tickSize,string"`
			MinQty      float64 `json:"minQty,string"`
			MaxQty      float64 `json:"maxQty,string"`
			StepSize    float64 `json:"stepSize,string"`
			MinNotional float64 `json:"minNotional,string"`
		} `json:"filters"`
	} `json:"symbols"`
}

ExchangeInfo holds the full exchange information type

type HistoricalTrade 

type HistoricalTrade struct {
	Code         int     `json:"code"`
	Msg          string  `json:"msg"`
	ID           int64   `json:"id"`
	Price        float64 `json:"price,string"`
	Quantity     float64 `json:"qty,string"`
	Time         int64   `json:"time"`
	IsBuyerMaker bool    `json:"isBuyerMaker"`
	IsBestMatch  bool    `json:"isBestMatch"`
}

HistoricalTrade holds recent trade data

type NewOrderRequest 

type NewOrderRequest struct {
	Symbol           string
	Side             string
	TradeType        string
	TimeInForce      string
	Quantity         float64
	Price            float64
	NewClientOrderID string
	StopPrice        float64
	IcebergQty       float64
	NewOrderRespType string
}

NewOrderRequest request type

type NewOrderResponse 

type NewOrderResponse struct {
	Code            int     `json:"code"`
	Msg             string  `json:"msg"`
	Symbol          string  `json:"symbol"`
	OrderID         int64   `json:"orderId"`
	ClientOrderID   string  `json:"clientOrderId"`
	TransactionTime int64   `json:"transactTime"`
	Price           float64 `json:"price,string"`
	OrigQty         float64 `json:"origQty,string"`
	ExecutedQty     float64 `json:"executedQty,string"`
	Status          string  `json:"status"`
	TimeInForce     string  `json:"timeInForce"`
	Type            string  `json:"type"`
	Side            string  `json:"side"`
	Fills           []struct {
		Price           float64 `json:"price,string"`
		Qty             float64 `json:"qty,string"`
		Commission      float64 `json:"commission,string"`
		CommissionAsset float64 `json:"commissionAsset,string"`
	} `json:"fills"`
}

NewOrderResponse is the return structured response from the exchange

type OrderBook 

type OrderBook struct {
	Code int
	Msg  string
	Bids []struct {
		Price    float64
		Quantity float64
	}
	Asks []struct {
		Price    float64
		Quantity float64
	}
}

OrderBook actual structured data that can be used for orderbook

type OrderBookData 

type OrderBookData struct {
	Code         int           `json:"code"`
	Msg          string        `json:"msg"`
	LastUpdateID int64         `json:"lastUpdateId"`
	Bids         []interface{} `json:"bids"`
	Asks         []interface{} `json:"asks"`
}

OrderBookData is resp data from orderbook endpoint

type PriceChangeStats 

type PriceChangeStats struct {
	Symbol             string  `json:"symbol"`
	PriceChange        float64 `json:"priceChange,string"`
	PriceChangePercent float64 `json:"priceChangePercent,string"`
	WeightedAvgPrice   float64 `json:"weightedAvgPrice,string"`
	PrevClosePrice     float64 `json:"prevClosePrice,string"`
	LastPrice          float64 `json:"lastPrice,string"`
	LastQty            float64 `json:"lastQty,string"`
	BidPrice           float64 `json:"bidPrice,string"`
	AskPrice           float64 `json:"askPrice,string"`
	OpenPrice          float64 `json:"openPrice,string"`
	HighPrice          float64 `json:"highPrice,string"`
	LowPrice           float64 `json:"lowPrice,string"`
	Volume             float64 `json:"volume,string"`
	QuoteVolume        float64 `json:"quoteVolume,string"`
	OpenTime           int64   `json:"openTime"`
	CloseTime          int64   `json:"closeTime"`
	FirstID            int64   `json:"fristId"`
	LastID             int64   `json:"lastId"`
	Count              int64   `json:"count"`
}

PriceChangeStats contains statistics for the last 24 hours trade

type QueryOrderData 

type QueryOrderData struct {
	Code          int     `json:"code"`
	Msg           string  `json:"msg"`
	Symbol        string  `json:"symbol"`
	OrderID       int64   `json:"orderId"`
	ClientOrderID string  `json:"clientOrderId"`
	Price         float64 `json:"price,string"`
	OrigQty       float64 `json:"origQty,string"`
	ExecutedQty   float64 `json:"executedQty,string"`
	Status        string  `json:"status"`
	TimeInForce   string  `json:"timeInForce"`
	Type          string  `json:"type"`
	Side          string  `json:"side"`
	StopPrice     float64 `json:"stopPrice,string"`
	IcebergQty    float64 `json:"icebergQty,string"`
	Time          int64   `json:"time"`
	IsWorking     bool    `json:"isWorking"`
}

QueryOrderData holds query order data

type RecentTrade 

type RecentTrade struct {
	Code         int     `json:"code"`
	Msg          string  `json:"msg"`
	ID           int64   `json:"id"`
	Price        float64 `json:"price,string"`
	Quantity     float64 `json:"qty,string"`
	Time         int64   `json:"time"`
	IsBuyerMaker bool    `json:"isBuyerMaker"`
	IsBestMatch  bool    `json:"isBestMatch"`
}

RecentTrade holds recent trade data

type SymbolPrice 

type SymbolPrice struct {
	Symbol string  `json:"symbol"`
	Price  float64 `json:"price,string"`
}

SymbolPrice holds basic symbol price

Source Files

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