krakenapi

package module
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 Go to latest Published: Jan 21, 2022 License: MIT Imports: 16 Imported by: 1

README

Kraken GO API Client

build status

A simple API Client for the Kraken Trading platform.

Example usage:

package main

import (
	"fmt"
	"log"

	"github.com/beldur/kraken-go-api-client"
)

func main() {
	api := krakenapi.New("KEY", "SECRET")
	result, err := api.Query("Ticker", map[string]string{
		"pair": "XXBTZEUR",
	})

	if err != nil {
		log.Fatal(err)
	}

	fmt.Printf("Result: %+v\n", result)

	// There are also some strongly typed methods available
	ticker, err := api.Ticker(krakenapi.XXBTZEUR)
	if err != nil {
		log.Fatal(err)
	}

	fmt.Println(ticker.XXBTZEUR.OpeningPrice)
}

Contributors

  • Piega
  • Glavic
  • MarinX
  • bjorand
  • khezen

Documentation

Index

Constants

View Source 
const (
	// APIURL is the official Kraken API Endpoint
	APIURL = "https://api.kraken.com"
	// APIVersion is the official Kraken API Version Number
	APIVersion = "0"
	// APIUserAgent identifies this library with the Kraken API
	APIUserAgent = "Kraken GO API Agent (https://github.com/beldur/kraken-go-api-client)"
)
View Source 
const (
	MinimumREP  = 0.3
	MinimumXBT  = 0.002
	MinimumBCH  = 0.002
	MinimumDASH = 0.03
	MinimumDOGE = 3000.0
	MinimumEOS  = 3.0
	MinimumETH  = 0.02
	MinimumETC  = 0.3
	MinimumGNO  = 0.03
	MinimumICN  = 2.0
	MinimumLTC  = 0.1
	MinimumMLN  = 0.1
	MinimumXMR  = 0.1
	MinimumXRP  = 30.0
	MinimumXLM  = 300.0
	MinimumZEC  = 0.02
	MinimumUSDT = 5.0
)

These represent the minimum order sizes for the respective coins Should be monitored through here: https://support.kraken.com/hc/en-us/articles/205893708-What-is-the-minimum-order-size-

View Source 
const (
	ADACAD   = "ADACAD"
	ADAETH   = "ADAETH"
	ADAEUR   = "ADAEUR"
	ADAUSD   = "ADAUSD"
	ADAXBT   = "ADAXBT"
	AAVEUSD  = "AAVEUSD"
	BCHEUR   = "BCHEUR"
	BCHUSD   = "BCHUSD"
	BCHXBT   = "BCHXBT"
	DASHEUR  = "DASHEUR"
	DASHUSD  = "DASHUSD"
	DASHXBT  = "DASHXBT"
	EOSETH   = "EOSETH"
	EOSEUR   = "EOSEUR"
	EOSUSD   = "EOSUSD"
	EOSXBT   = "EOSXBT"
	GNOETH   = "GNOETH"
	GNOEUR   = "GNOEUR"
	GNOUSD   = "GNOUSD"
	GNOXBT   = "GNOXBT"
	LINKUSD  = "LINKUSD"
	LINKXBT  = "LINKXBT"
	QTUMCAD  = "QTUMCAD"
	QTUMETH  = "QTUMETH"
	QTUMEUR  = "QTUMEUR"
	QTUMUSD  = "QTUMUSD"
	QTUMXBT  = "QTUMXBT"
	USDTZUSD = "USDTZUSD"
	XBTUSDT  = "XBTUSDT"
	XETCXETH = "XETCXETH"
	XETCXXBT = "XETCXXBT"
	XETCZEUR = "XETCZEUR"
	XETCZUSD = "XETCZUSD"
	XETHXXBT = "XETHXXBT"
	XETHZCAD = "XETHZCAD"
	XETHZEUR = "XETHZEUR"
	XETHZGBP = "XETHZGBP"
	XETHZJPY = "XETHZJPY"
	XETHZUSD = "XETHZUSD"
	XICNXETH = "XICNXETH"
	XICNXXBT = "XICNXXBT"
	XLTCXXBT = "XLTCXXBT"
	XLTCZEUR = "XLTCZEUR"
	XLTCZUSD = "XLTCZUSD"
	XMLNXETH = "XMLNXETH"
	XMLNXXBT = "XMLNXXBT"
	XREPXETH = "XREPXETH"
	XREPXXBT = "XREPXXBT"
	XREPZEUR = "XREPZEUR"
	XREPZUSD = "XREPZUSD"
	XTZCAD   = "XTZCAD"
	XTZETH   = "XTZETH"
	XTZEUR   = "XTZEUR"
	XTZUSD   = "XTZUSD"
	XTZXBT   = "XTZXBT"
	XXBTZCAD = "XXBTZCAD"
	XXBTZEUR = "XXBTZEUR"
	XXBTZGBP = "XXBTZGBP"
	XXBTZJPY = "XXBTZJPY"
	XXBTZUSD = "XXBTZUSD"
	XXDGXXBT = "XXDGXXBT"
	XXLMXXBT = "XXLMXXBT"
	XXLMZEUR = "XXLMZEUR"
	XXLMZUSD = "XXLMZUSD"
	XXMRXXBT = "XXMRXXBT"
	XXMRZEUR = "XXMRZEUR"
	XXMRZUSD = "XXMRZUSD"
	XXRPXXBT = "XXRPXXBT"
	XXRPZCAD = "XXRPZCAD"
	XXRPZEUR = "XXRPZEUR"
	XXRPZJPY = "XXRPZJPY"
	XXRPZUSD = "XXRPZUSD"
	XZECXXBT = "XZECXXBT"
	XZECZEUR = "XZECZEUR"
	XZECZUSD = "XZECZUSD"
)

trade pairs constants

View Source 
const (
	BUY    = "b"
	SELL   = "s"
	MARKET = "m"
	LIMIT  = "l"
)

actions constants

View Source 
const (
	OTMarket              = "market"
	OTLimit               = "limit"                  // (price = limit price)
	OTStopLoss            = "stop-loss"              // (price = stop loss price)
	OTTakeProfi           = "take-profit"            // (price = take profit price)
	OTStopLossProfit      = "stop-loss-profit"       // (price = stop loss price, price2 = take profit price)
	OTStopLossProfitLimit = "stop-loss-profit-limit" // (price = stop loss price, price2 = take profit price)
	OTStopLossLimit       = "stop-loss-limit"        // (price = stop loss trigger price, price2 = triggered limit price)
	OTTakeProfitLimit     = "take-profit-limit"      // (price = take profit trigger price, price2 = triggered limit price)
	OTTrailingStop        = "trailing-stop"          // (price = trailing stop offset)
	OTTrailingStopLimit   = "trailing-stop-limit"    // (price = trailing stop offset, price2 = triggered limit offset)
	OTStopLossAndLimit    = "stop-loss-and-limit"    // (price = stop loss price, price2 = limit price)
	OTSettlePosition      = "settle-position"
)

OrderTypes for AddOrder

Variables

This section is empty.

Functions

This section is empty.

Types

type AddOrderResponse 

type AddOrderResponse struct {
	Description    OrderDescription `json:"descr"`
	TransactionIds []string         `json:"txid"`
}

AddOrderResponse response when adding an order

type AssetInfo 

type AssetInfo struct {
	// Alternate name
	Altname string
	// Asset class
	AssetClass string `json:"aclass"`
	// Scaling decimal places for record keeping
	Decimals int
	// Scaling decimal places for output display
	DisplayDecimals int `json:"display_decimals"`
}

AssetInfo represents an asset information

type AssetPairInfo 

type AssetPairInfo struct {
	// Alternate pair name
	Altname string `json:"altname"`
	// Asset class of base component
	AssetClassBase string `json:"aclass_base"`
	// Asset id of base component
	Base string `json:"base"`
	// Asset class of quote component
	AssetClassQuote string `json:"aclass_quote"`
	// Asset id of quote component
	Quote string `json:"quote"`
	// Volume lot size
	Lot string `json:"lot"`
	// Scaling decimal places for pair
	PairDecimals int `json:"pair_decimals"`
	// Scaling decimal places for volume
	LotDecimals int `json:"lot_decimals"`
	// Amount to multiply lot volume by to get currency volume
	LotMultiplier int `json:"lot_multiplier"`
	// Array of leverage amounts available when buying
	LeverageBuy []float64 `json:"leverage_buy"`
	// Array of leverage amounts available when selling
	LeverageSell []float64 `json:"leverage_sell"`
	// Fee schedule array in [volume, percent fee] tuples
	Fees [][]float64 `json:"fees"`
	// // Maker fee schedule array in [volume, percent fee] tuples (if on maker/taker)
	FeesMaker [][]float64 `json:"fees_maker"`
	// // Volume discount currency
	FeeVolumeCurrency string `json:"fee_volume_currency"`
	// Margin call level
	MarginCall int `json:"margin_call"`
	// Stop-out/Liquidation margin level
	MarginStop int `json:"margin_stop"`
	// Order minimum
	OrderMin float64 `json:"ordermin"`
}

AssetPairInfo represents asset pair information

type AssetPairsResponse 

type AssetPairsResponse struct {
	ADACAD   AssetPairInfo
	AAVEUSD  AssetPairInfo
	ADAETH   AssetPairInfo
	ADAEUR   AssetPairInfo
	ADAUSD   AssetPairInfo
	ADAXBT   AssetPairInfo
	BCHEUR   AssetPairInfo
	BCHUSD   AssetPairInfo
	BCHXBT   AssetPairInfo
	DASHEUR  AssetPairInfo
	DASHUSD  AssetPairInfo
	DASHXBT  AssetPairInfo
	EOSETH   AssetPairInfo
	EOSEUR   AssetPairInfo
	EOSUSD   AssetPairInfo
	EOSXBT   AssetPairInfo
	GNOETH   AssetPairInfo
	GNOEUR   AssetPairInfo
	GNOUSD   AssetPairInfo
	GNOXBT   AssetPairInfo
	LINKUSD  AssetPairInfo
	LINKXBT  AssetPairInfo
	QTUMCAD  AssetPairInfo
	QTUMETH  AssetPairInfo
	QTUMEUR  AssetPairInfo
	QTUMUSD  AssetPairInfo
	QTUMXBT  AssetPairInfo
	USDTZUSD AssetPairInfo
	XETCXETH AssetPairInfo
	XETCXXBT AssetPairInfo
	XETCZEUR AssetPairInfo
	XETCZUSD AssetPairInfo
	XETHXXBT AssetPairInfo
	XETHZCAD AssetPairInfo
	XETHZEUR AssetPairInfo
	XETHZGBP AssetPairInfo
	XETHZJPY AssetPairInfo
	XETHZUSD AssetPairInfo
	XICNXETH AssetPairInfo
	XICNXXBT AssetPairInfo
	XLTCXXBT AssetPairInfo
	XLTCZEUR AssetPairInfo
	XLTCZUSD AssetPairInfo
	XMLNXETH AssetPairInfo
	XMLNXXBT AssetPairInfo
	XREPXETH AssetPairInfo
	XREPXXBT AssetPairInfo
	XREPZEUR AssetPairInfo
	XREPZUSD AssetPairInfo
	XTZCAD   AssetPairInfo
	XTZETH   AssetPairInfo
	XTZEUR   AssetPairInfo
	XTZUSD   AssetPairInfo
	XTZXBT   AssetPairInfo
	XXBTZCAD AssetPairInfo
	XXBTZEUR AssetPairInfo
	XXBTZGBP AssetPairInfo
	XXBTZJPY AssetPairInfo
	XXBTZUSD AssetPairInfo
	XXDGXXBT AssetPairInfo
	XXLMXXBT AssetPairInfo
	XXLMZEUR AssetPairInfo
	XXLMZUSD AssetPairInfo
	XXMRXXBT AssetPairInfo
	XXMRZEUR AssetPairInfo
	XXMRZUSD AssetPairInfo
	XXRPXXBT AssetPairInfo
	XXRPZCAD AssetPairInfo
	XXRPZEUR AssetPairInfo
	XXRPZJPY AssetPairInfo
	XXRPZUSD AssetPairInfo
	XZECXXBT AssetPairInfo
	XZECZEUR AssetPairInfo
	XZECZUSD AssetPairInfo
}

AssetPairsResponse includes asset pair informations

type AssetsResponse 

type AssetsResponse struct {
	ADA  AssetInfo
	AAVE AssetInfo
	BCH  AssetInfo
	DASH AssetInfo
	EOS  AssetInfo
	GNO  AssetInfo
	KFEE AssetInfo
	LINK AssetInfo
	QTUM AssetInfo
	USDT AssetInfo
	XDAO AssetInfo
	XETC AssetInfo
	XETH AssetInfo
	XICN AssetInfo
	XLTC AssetInfo
	XMLN AssetInfo
	XNMC AssetInfo
	XREP AssetInfo
	XXBT AssetInfo
	XXDG AssetInfo
	XXLM AssetInfo
	XXMR AssetInfo
	XXRP AssetInfo
	XTZ  AssetInfo
	XXVN AssetInfo
	XZEC AssetInfo
	ZCAD AssetInfo
	ZEUR AssetInfo
	ZGBP AssetInfo
	ZJPY AssetInfo
	ZKRW AssetInfo
	ZUSD AssetInfo
}

AssetsResponse includes asset informations

type BalanceResponse 

type BalanceResponse struct {
	ADA  float64 `json:"ADA,string"`
	AAVE float64 `json:"AAVE,string"`
	BCH  float64 `json:"BCH,string"`
	DASH float64 `json:"DASH,string"`
	EOS  float64 `json:"EOS,string"`
	GNO  float64 `json:"GNO,string"`
	QTUM float64 `json:"QTUM,string"`
	KFEE float64 `json:"KFEE,string"`
	LINK float64 `json:"LINK,string"`
	USDT float64 `json:"USDT,string"`
	XDAO float64 `json:"XDAO,string"`
	XETC float64 `json:"XETC,string"`
	XETH float64 `json:"XETH,string"`
	XICN float64 `json:"XICN,string"`
	XLTC float64 `json:"XLTC,string"`
	XMLN float64 `json:"XMLN,string"`
	XNMC float64 `json:"XNMC,string"`
	XREP float64 `json:"XREP,string"`
	XXBT float64 `json:"XXBT,string"`
	XXDG float64 `json:"XXDG,string"`
	XXLM float64 `json:"XXLM,string"`
	XXMR float64 `json:"XXMR,string"`
	XXRP float64 `json:"XXRP,string"`
	XTZ  float64 `json:"XTZ,string"`
	XXVN float64 `json:"XXVN,string"`
	XZEC float64 `json:"XZEC,string"`
	ZCAD float64 `json:"ZCAD,string"`
	ZEUR float64 `json:"ZEUR,string"`
	ZGBP float64 `json:"ZGBP,string"`
	ZJPY float64 `json:"ZJPY,string"`
	ZKRW float64 `json:"ZKRW,string"`
	ZUSD float64 `json:"ZUSD,string"`
	TRX  float64 `json:"TRX,string"`
	NANO float64 `json:"NANO,string"`
}

BalanceResponse represents the account's balances (list of currencies)

type CancelOrderResponse 

type CancelOrderResponse struct {
	Count   int  `json:"count"`
	Pending bool `json:"pending"`
}

CancelOrderResponse response when cancelling and order

type ClosedOrdersResponse 

type ClosedOrdersResponse struct {
	Closed map[string]Order `json:"closed"`
	Count  int              `json:"count"`
}

ClosedOrdersResponse represents a list of closed orders, indexed by id

type DepositAddressesResponse 

type DepositAddressesResponse []struct {
	Address  string `json:"address"`
	Expiretm string `json:"expiretm"`
	New      bool   `json:"new,omitempty"`
}

DepositAddressesResponse is the response type of a DepositAddresses query to the Kraken API.

type DepthResponse 

type DepthResponse map[string]OrderBook

DepthResponse is a response from kraken to Depth request.

type FeeInfo 

type FeeInfo struct {
	Fee        float64 `json:"fee,string"`
	MinFee     float64 `json:"minfee,string"`
	MaxFee     float64 `json:"maxfee,string"`
	NextFee    float64 `json:"nextfee,string"`
	NextVolume float64 `json:"nextvolume,string"`
	TierVolume float64 `json:"tiervolume,string"`
}

FeeInfo represents a fee information

type Fees 

type Fees struct {
	ADACAD   FeeInfo
	ADAETH   FeeInfo
	ADAEUR   FeeInfo
	ADAUSD   FeeInfo
	ADAXBT   FeeInfo
	AAVEUSD  FeeInfo
	BCHEUR   FeeInfo
	BCHUSD   FeeInfo
	BCHXBT   FeeInfo
	DASHEUR  FeeInfo
	DASHUSD  FeeInfo
	DASHXBT  FeeInfo
	EOSETH   FeeInfo
	EOSEUR   FeeInfo
	EOSUSD   FeeInfo
	EOSXBT   FeeInfo
	GNOETH   FeeInfo
	GNOEUR   FeeInfo
	GNOUSD   FeeInfo
	GNOXBT   FeeInfo
	LINKUSD  FeeInfo
	LINKXBT  FeeInfo
	QTUMCAD  FeeInfo
	QTUMETH  FeeInfo
	QTUMEUR  FeeInfo
	QTUMUSD  FeeInfo
	QTUMXBT  FeeInfo
	USDTZUSD FeeInfo
	XETCXETH FeeInfo
	XETCXXBT FeeInfo
	XETCZEUR FeeInfo
	XETCZUSD FeeInfo
	XETHXXBT FeeInfo
	XETHZCAD FeeInfo
	XETHZEUR FeeInfo
	XETHZGBP FeeInfo
	XETHZJPY FeeInfo
	XETHZUSD FeeInfo
	XICNXETH FeeInfo
	XICNXXBT FeeInfo
	XLTCXXBT FeeInfo
	XLTCZEUR FeeInfo
	XLTCZUSD FeeInfo
	XMLNXETH FeeInfo
	XMLNXXBT FeeInfo
	XREPXETH FeeInfo
	XREPXXBT FeeInfo
	XREPZEUR FeeInfo
	XREPZUSD FeeInfo
	XTZCAD   FeeInfo
	XTZETH   FeeInfo
	XTZEUR   FeeInfo
	XTZUSD   FeeInfo
	XTZXBT   FeeInfo
	XXBTZCAD FeeInfo
	XXBTZEUR FeeInfo
	XXBTZGBP FeeInfo
	XXBTZJPY FeeInfo
	XXBTZUSD FeeInfo
	XXDGXXBT FeeInfo
	XXLMXXBT FeeInfo
	XXLMZEUR FeeInfo
	XXLMZUSD FeeInfo
	XXMRXXBT FeeInfo
	XXMRZEUR FeeInfo
	XXMRZUSD FeeInfo
	XXRPXXBT FeeInfo
	XXRPZCAD FeeInfo
	XXRPZEUR FeeInfo
	XXRPZJPY FeeInfo
	XXRPZUSD FeeInfo
	XZECXXBT FeeInfo
	XZECZEUR FeeInfo
	XZECZUSD FeeInfo
}

Fees includes fees information for different currencies

type KrakenAPI 

type KrakenAPI struct {
	// contains filtered or unexported fields
}

KrakenAPI represents a Kraken API Client connection

func New 

func New(key, secret string) *KrakenAPI

New creates a new Kraken API client

func NewWithClient 

func NewWithClient(key, secret string, httpClient *http.Client) *KrakenAPI

NewWithClient creates a new Kraken API client with custom http client

func (*KrakenAPI) AddOrder 

func (api *KrakenAPI) AddOrder(pair string, direction string, orderType string, volume string, args map[string]string) (*AddOrderResponse, error)

AddOrder adds new order

func (*KrakenAPI) AssetPairs 

func (api *KrakenAPI) AssetPairs() (*AssetPairsResponse, error)

AssetPairs returns the servers available asset pairs

func (*KrakenAPI) Assets 

func (api *KrakenAPI) Assets() (*AssetsResponse, error)

Assets returns the servers available assets

func (*KrakenAPI) Balance 

func (api *KrakenAPI) Balance() (*BalanceResponse, error)

Balance returns all account asset balances

func (*KrakenAPI) CancelOrder 

func (api *KrakenAPI) CancelOrder(txid string) (*CancelOrderResponse, error)

CancelOrder cancels order

func (*KrakenAPI) ClosedOrders 

func (api *KrakenAPI) ClosedOrders(args map[string]string) (*ClosedOrdersResponse, error)

ClosedOrders returns all closed orders

func (*KrakenAPI) DepositAddresses 

func (api *KrakenAPI) DepositAddresses(asset string, method string) (*DepositAddressesResponse, error)

DepositAddresses returns deposit addresses

func (*KrakenAPI) Depth 

func (api *KrakenAPI) Depth(pair string, count int) (*OrderBook, error)

Depth returns the order book for given pair and orders count.

func (*KrakenAPI) Ledgers 

func (api *KrakenAPI) Ledgers(args map[string]string) (*LedgersResponse, error)

Ledgers returns ledgers informations

func (*KrakenAPI) OHLC 

func (api *KrakenAPI) OHLC(pair string) (*OHLCResponse, error)

OHLC returns a OHLCResponse struct based on the given pair

func (*KrakenAPI) OHLCWithInterval 

func (api *KrakenAPI) OHLCWithInterval(pair string, interval string) (*OHLCResponse, error)

OHLCWithInterval returns a OHLCResponse struct based on the given pair

func (*KrakenAPI) OpenOrders 

func (api *KrakenAPI) OpenOrders(args map[string]string) (*OpenOrdersResponse, error)

OpenOrders returns all open orders

func (*KrakenAPI) Query 

func (api *KrakenAPI) Query(method string, data map[string]string) (interface{}, error)

Query sends a query to Kraken api for given method and parameters

func (*KrakenAPI) QueryOrders 

func (api *KrakenAPI) QueryOrders(txids string, args map[string]string) (*QueryOrdersResponse, error)

QueryOrders shows order

func (*KrakenAPI) Ticker 

func (api *KrakenAPI) Ticker(pairs ...string) (*TickerResponse, error)

Ticker returns the ticker for given comma separated pairs

func (*KrakenAPI) Time 

func (api *KrakenAPI) Time() (*TimeResponse, error)

Time returns the server's time

func (*KrakenAPI) TradeBalance 

func (api *KrakenAPI) TradeBalance(args map[string]string) (*TradeBalanceResponse, error)

TradeBalance returns trade balance info

func (*KrakenAPI) TradeVolume 

func (api *KrakenAPI) TradeVolume(args map[string]string) (*TradeVolumeResponse, error)

TradeVolume returns trade volume info

func (*KrakenAPI) Trades 

func (api *KrakenAPI) Trades(pair string, since int64) (*TradesResponse, error)

Trades returns the recent trades for given pair

func (*KrakenAPI) TradesHistory 

func (api *KrakenAPI) TradesHistory(start int64, end int64, args map[string]string) (*TradesHistoryResponse, error)

TradesHistory returns the Trades History within a specified time frame (start to end).

func (*KrakenAPI) WithClient 

func (api *KrakenAPI) WithClient(httpClient *http.Client) *KrakenAPI

WithClient adds an HTTP client into the KrakenAPI

func (*KrakenAPI) Withdraw 

func (api *KrakenAPI) Withdraw(asset string, key string, amount *big.Float) (*WithdrawResponse, error)

Withdraw executes a withdrawal, returning a reference ID

func (*KrakenAPI) WithdrawInfo 

func (api *KrakenAPI) WithdrawInfo(asset string, key string, amount *big.Float) (*WithdrawInfoResponse, error)

WithdrawInfo returns withdrawal information

type KrakenApi 

type KrakenApi = KrakenAPI

KrakenApi represents a Kraken API Client connection

type KrakenResponse 

type KrakenResponse struct {
	Error  []string    `json:"error"`
	Result interface{} `json:"result"`
}

KrakenResponse wraps the Kraken API JSON response

type LedgerInfo 

type LedgerInfo struct {
	RefID   string    `json:"refid"`
	Time    float64   `json:"time"`
	Type    string    `json:"type"`
	Aclass  string    `json:"aclass"`
	Asset   string    `json:"asset"`
	Amount  big.Float `json:"amount"`
	Fee     big.Float `json:"fee"`
	Balance big.Float `json:"balance"`
}

LedgerInfo Represents the ledger informations

type LedgersResponse 

type LedgersResponse struct {
	Ledger map[string]LedgerInfo `json:"ledger"`
}

LedgersResponse represents an associative array of ledgers infos

type OHLC 

type OHLC struct {
	Time   time.Time `json:"time"`
	Open   float64   `json:"open"`
	High   float64   `json:"high"`
	Low    float64   `json:"low"`
	Close  float64   `json:"close"`
	Vwap   float64   `json:"vwap"`
	Volume float64   `json:"volume"`
	Count  int       `json:"count"`
}

OHLC represents the "Open-high-low-close chart"

func NewOHLC 

func NewOHLC(input []interface{}) (*OHLC, error)

NewOHLC constructor for OHLC

type OHLCResponse 

type OHLCResponse struct {
	Pair string  `json:"pair"`
	OHLC []*OHLC `json:"OHLC"`
	Last float64 `json:"last"`
}

OHLCResponse represents the OHLC's response

type OpenOrdersResponse 

type OpenOrdersResponse struct {
	Open  map[string]Order `json:"open"`
	Count int              `json:"count"`
}

OpenOrdersResponse response when opening an order

type Order 

type Order struct {
	TransactionID  string           `json:"-"`
	ReferenceID    string           `json:"refid"`
	UserRef        int              `json:"userref"`
	Status         string           `json:"status"`
	OpenTime       float64          `json:"opentm"`
	StartTime      float64          `json:"starttm"`
	ExpireTime     float64          `json:"expiretm"`
	Description    OrderDescription `json:"descr"`
	Volume         string           `json:"vol"`
	VolumeExecuted float64          `json:"vol_exec,string"`
	Cost           float64          `json:"cost,string"`
	Fee            float64          `json:"fee,string"`
	Price          float64          `json:"price,string"`
	StopPrice      float64          `json:"stopprice.string"`
	LimitPrice     float64          `json:"limitprice,string"`
	Misc           string           `json:"misc"`
	OrderFlags     string           `json:"oflags"`
	CloseTime      float64          `json:"closetm"`
	Reason         string           `json:"reason"`
}

Order represents a single order

type OrderBook 

type OrderBook struct {
	Asks []OrderBookItem
	Bids []OrderBookItem
}

OrderBook contains top asks and bids.

type OrderBookItem 

type OrderBookItem struct {
	Price  float64
	Amount float64
	Ts     int64
}

OrderBookItem is a piece of information about an order.

func (*OrderBookItem) UnmarshalJSON 

func (o *OrderBookItem) UnmarshalJSON(data []byte) error

UnmarshalJSON takes a json array from kraken and converts it into an OrderBookItem.

type OrderDescription 

type OrderDescription struct {
	AssetPair      string `json:"pair"`
	Close          string `json:"close"`
	Leverage       string `json:"leverage"`
	Order          string `json:"order"`
	OrderType      string `json:"ordertype"`
	PrimaryPrice   string `json:"price"`
	SecondaryPrice string `json:"price2"`
	Type           string `json:"type"`
}

OrderDescription represents an orders description

type PairTickerInfo 

type PairTickerInfo struct {
	// Ask array(<price>, <whole lot volume>, <lot volume>)
	Ask []string `json:"a"`
	// Bid array(<price>, <whole lot volume>, <lot volume>)
	Bid []string `json:"b"`
	// Last trade closed array(<price>, <lot volume>)
	Close []string `json:"c"`
	// Volume array(<today>, <last 24 hours>)
	Volume []string `json:"v"`
	// Volume weighted average price array(<today>, <last 24 hours>)
	VolumeAveragePrice []string `json:"p"`
	// Number of trades array(<today>, <last 24 hours>)
	Trades []int `json:"t"`
	// Low array(<today>, <last 24 hours>)
	Low []string `json:"l"`
	// High array(<today>, <last 24 hours>)
	High []string `json:"h"`
	// Today's opening price
	OpeningPrice float64 `json:"o,string"`
}

PairTickerInfo represents ticker information for a pair

type QueryOrdersResponse 

type QueryOrdersResponse map[string]Order

QueryOrdersResponse response when checking all orders

type TickerResponse 

type TickerResponse struct {
	ADACAD   PairTickerInfo
	ADAETH   PairTickerInfo
	ADAEUR   PairTickerInfo
	ADAUSD   PairTickerInfo
	ADAXBT   PairTickerInfo
	AAVEUSD  PairTickerInfo
	BCHEUR   PairTickerInfo
	BCHUSD   PairTickerInfo
	BCHXBT   PairTickerInfo
	DASHEUR  PairTickerInfo
	DASHUSD  PairTickerInfo
	DASHXBT  PairTickerInfo
	EOSETH   PairTickerInfo
	EOSEUR   PairTickerInfo
	EOSUSD   PairTickerInfo
	EOSXBT   PairTickerInfo
	GNOETH   PairTickerInfo
	GNOEUR   PairTickerInfo
	GNOUSD   PairTickerInfo
	GNOXBT   PairTickerInfo
	LINKUSD  PairTickerInfo
	LINKXBT  PairTickerInfo
	QTUMCAD  PairTickerInfo
	QTUMETH  PairTickerInfo
	QTUMEUR  PairTickerInfo
	QTUMUSD  PairTickerInfo
	QTUMXBT  PairTickerInfo
	USDTZUSD PairTickerInfo
	XBTUSDT  PairTickerInfo
	XETCXETH PairTickerInfo
	XETCXXBT PairTickerInfo
	XETCZEUR PairTickerInfo
	XETCZUSD PairTickerInfo
	XETHXXBT PairTickerInfo
	XETHZCAD PairTickerInfo
	XETHZEUR PairTickerInfo
	XETHZGBP PairTickerInfo
	XETHZJPY PairTickerInfo
	XETHZUSD PairTickerInfo
	XICNXETH PairTickerInfo
	XICNXXBT PairTickerInfo
	XLTCXXBT PairTickerInfo
	XLTCZEUR PairTickerInfo
	XLTCZUSD PairTickerInfo
	XMLNXETH PairTickerInfo
	XMLNXXBT PairTickerInfo
	XREPXETH PairTickerInfo
	XREPXXBT PairTickerInfo
	XREPZEUR PairTickerInfo
	XREPZUSD PairTickerInfo
	XXBTZCAD PairTickerInfo
	XXBTZEUR PairTickerInfo
	XXBTZGBP PairTickerInfo
	XXBTZJPY PairTickerInfo
	XXBTZUSD PairTickerInfo
	XXDGXXBT PairTickerInfo
	XXLMXXBT PairTickerInfo
	XXLMZEUR PairTickerInfo
	XXLMZUSD PairTickerInfo
	XXMRXXBT PairTickerInfo
	XXMRZEUR PairTickerInfo
	XXMRZUSD PairTickerInfo
	XXRPXXBT PairTickerInfo
	XXRPZCAD PairTickerInfo
	XXRPZEUR PairTickerInfo
	XXRPZJPY PairTickerInfo
	XXRPZUSD PairTickerInfo
	XTZCAD   PairTickerInfo
	XTZETH   PairTickerInfo
	XTZEUR   PairTickerInfo
	XTZUSD   PairTickerInfo
	XTZXBT   PairTickerInfo
	XZECXXBT PairTickerInfo
	XZECZEUR PairTickerInfo
	XZECZUSD PairTickerInfo
}

TickerResponse includes the requested ticker pairs

func (*TickerResponse) GetPairTickerInfo 

func (v *TickerResponse) GetPairTickerInfo(pair string) PairTickerInfo

GetPairTickerInfo is a helper method that returns given `pair`'s `PairTickerInfo`

type TimeResponse 

type TimeResponse struct {
	// Unix timestamp
	Unixtime int64
	// RFC 1123 time format
	Rfc1123 string
}

TimeResponse represents the server's time

type TradeBalanceResponse 

type TradeBalanceResponse struct {
	EquivalentBalance         float64 `json:"eb,string"`
	TradeBalance              float64 `json:"tb,string"`
	MarginOP                  float64 `json:"m,string"`
	UnrealizedNetProfitLossOP float64 `json:"n,string"`
	CostBasisOP               float64 `json:"c,string"`
	CurrentValuationOP        float64 `json:"v,string"`
	Equity                    float64 `json:"e,string"`
	FreeMargin                float64 `json:"mf,string"`
	MarginLevel               float64 `json:"ml,string"`
}

TradeBalanceResponse struct used as the response for the TradeBalance method

type TradeHistoryInfo 

type TradeHistoryInfo struct {
	TransactionID string  `json:"ordertxid"`
	PostxID       string  `json:"postxid"`
	AssetPair     string  `json:"pair"`
	Time          float64 `json:"time"`
	Type          string  `json:"type"`
	OrderType     string  `json:"ordertype"`
	Price         float64 `json:"price,string"`
	Cost          float64 `json:"cost,string"`
	Fee           float64 `json:"fee,string"`
	Volume        float64 `json:"vol,string"`
	Margin        float64 `json:"margin,string"`
	Misc          string  `json:"misc"`
}

TradeHistoryInfo represents a transaction

type TradeInfo 

type TradeInfo struct {
	Price         string
	PriceFloat    float64
	Volume        string
	VolumeFloat   float64
	Time          int64
	Buy           bool
	Sell          bool
	Market        bool
	Limit         bool
	Miscellaneous string
}

TradeInfo represents a trades information

type TradeVolumeResponse 

type TradeVolumeResponse struct {
	Volume    float64 `json:"volume,string"`
	Currency  string  `json:"currency"`
	Fees      Fees    `json:"fees"`
	FeesMaker Fees    `json:"fees_maker"`
}

TradeVolumeResponse represents the response for trade volume

type TradesHistoryResponse 

type TradesHistoryResponse struct {
	Trades map[string]TradeHistoryInfo `json:"trades"`
	Count  int                         `json:"count"`
}

TradesHistoryResponse represents a list of executed trade

type TradesResponse 

type TradesResponse struct {
	Last   int64
	Trades []TradeInfo
}

TradesResponse represents a list of the last trades

type WithdrawInfoResponse 

type WithdrawInfoResponse struct {
	Method string    `json:"method"`
	Limit  big.Float `json:"limit"`
	Amount big.Float `json:"amount"`
	Fee    big.Float `json:"fee"`
}

WithdrawInfoResponse is the response type showing withdrawal information for a selected withdrawal method.

type WithdrawResponse 

type WithdrawResponse struct {
	RefID string `json:"refid"`
}

WithdrawResponse is the response type of a Withdraw query to the Kraken API.

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