bitfinex

package
v0.0.0-...-2ffb769 Latest Latest
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 Go to latest Published: Apr 8, 2020 License: MIT Imports: 20 Imported by: 12

Documentation

Overview

Package bitfinex is the official client to access to bitfinex.com API

Index

Constants

View Source 
const (
	// BaseURL is the v1 REST endpoint.
	BaseURL = "https://api.bitfinex.com/v1/"
	// WebSocketURL the v1 Websocket endpoint.
	WebSocketURL = "wss://api.bitfinex.com/ws/"
)
View Source 
const (
	LEND = "lend"
	LOAN = "loan"
)
View Source 
const (
	OrderTypeMarket               = "market"
	OrderTypeLimit                = "limit"
	OrderTypeStop                 = "stop"
	OrderTypeTrailingStop         = "trailing-stop"
	OrderTypeFillOrKill           = "fill-or-kill"
	OrderTypeExchangeMarket       = "exchange market"
	OrderTypeExchangeLimit        = "exchange limit"
	OrderTypeExchangeStop         = "exchange stop"
	OrderTypeExchangeTrailingStop = "exchange trailing-stop"
	OrderTypeExchangeFillOrKill   = "exchange fill-or-kill"
)

Order types that the API can return.

View Source 
const (
	WALLET_TRADING  = "trading"
	WALLET_EXCHANGE = "exchange"
	WALLET_DEPOSIT  = "deposit"
)
View Source 
const (
	// Pairs
	BTCUSD = "BTCUSD"
	LTCUSD = "LTCUSD"
	LTCBTC = "LTCBTC"
	ETHUSD = "ETHUSD"
	ETHBTC = "ETHBTC"
	ETCUSD = "ETCUSD"
	ETCBTC = "ETCBTC"
	BFXUSD = "BFXUSD"
	BFXBTC = "BFXBTC"
	ZECUSD = "ZECUSD"
	ZECBTC = "ZECBTC"
	XMRUSD = "XMRUSD"
	XMRBTC = "XMRBTC"
	RRTUSD = "RRTUSD"
	RRTBTC = "RRTBTC"
	XRPUSD = "XRPUSD"
	XRPBTC = "XRPBTC"
	EOSETH = "EOSETH"
	EOSUSD = "EOSUSD"
	EOSBTC = "EOSBTC"
	IOTUSD = "IOTUSD"
	IOTBTC = "IOTBTC"
	IOTETH = "IOTETH"
	BCCBTC = "BCCBTC"
	BCUBTC = "BCUBTC"
	BCCUSD = "BCCUSD"
	BCUUSD = "BCUUSD"

	// Channels
	ChanBook   = "book"
	ChanTrade  = "trades"
	ChanTicker = "ticker"
)

Pairs available

Variables

This section is empty.

Functions

This section is empty.

Types

type AccountInfo 

type AccountInfo struct {
	MakerFees float64 `json:"maker_fees,string"`
	TakerFees float64 `json:"taker_fees,string"`
	Fees      []AccountPairFee
}

type AccountPairFee 

type AccountPairFee struct {
	Pair      string
	MakerFees float64 `json:"maker_fees,string"`
	TakerFees float64 `json:"taker_fees,string"`
}

type AccountService 

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

func (*AccountService) Info 

func (a *AccountService) Info() (AccountInfo, error)

GET account_infos

func (*AccountService) KeyPermission 

func (a *AccountService) KeyPermission() (Permissions, error)

func (*AccountService) Summary 

func (a *AccountService) Summary() (Summary, error)

type ActiveOffer 

type ActiveOffer struct {
	ID              int64
	Currency        string
	Rate            string
	Period          int
	Direction       string
	Timestamp       string
	IsLive          bool   `json:"is_live"`
	IsCancelled     bool   `json:"is_cancelled"`
	OriginalAmount  string `json:"original_amount"`
	RemainingAmount string `json:"remaining_amount"`
	ExecutedAmount  string `json:"executed_amount"`
}

type Balance 

type Balance struct {
	Currency    string
	Amount      string
	Balance     string
	Description string
	Timestamp   string
}

type BalancesService 

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

func (*BalancesService) All 

func (b *BalancesService) All() ([]WalletBalance, error)

GET balances

type BankAccount 

type BankAccount struct {
	AccountName   string // Account name
	AccountNumber string // Account number or IBAN
	BankName      string // Bank Name
	BankAddress   string // Bank Address
	BankCity      string // Bank City
	BankCountry   string // Bank Country
	SwiftCode     string // SWIFT Code
}

type Client 

type Client struct {
	// Base URL for API requests.
	BaseURL                *url.URL
	WebSocketURL           string
	WebSocketTLSSkipVerify bool

	// Auth data
	APIKey    string
	APISecret string

	// Services
	Pairs         *PairsService
	Stats         *StatsService
	Ticker        *TickerService
	Account       *AccountService
	Balances      *BalancesService
	Offers        *OffersService
	Credits       *CreditsService
	Deposit       *DepositService
	Lendbook      *LendbookService
	MarginInfo    *MarginInfoService
	MarginFunding *MarginFundingService
	OrderBook     *OrderBookService
	Orders        *OrderService
	Trades        *TradesService
	Positions     *PositionsService
	History       *HistoryService
	WebSocket     *WebSocketService
	Wallet        *WalletService
}

Client manages all the communication with the Bitfinex API.

func NewClient 

func NewClient() *Client

NewClient creates new Bitfinex.com API client.

func (*Client) Auth 

func (c *Client) Auth(key string, secret string) *Client

Auth sets api key and secret for usage is requests that requires authentication.

type Credit 

type Credit struct {
	Id        int
	Currency  string
	Status    string
	Rate      float64
	Period    float64
	Amount    float64
	Timestamp string
}

type CreditsService 

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

func (*CreditsService) All 

func (c *CreditsService) All() ([]Credit, error)

Returns an array of Credit

type DepositResponse 

type DepositResponse struct {
	Result   string
	Method   string
	Currency string
	Address  string
}

func (*DepositResponse) Success 

func (d *DepositResponse) Success() (bool, error)

type DepositService 

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

func (*DepositService) New 

func (s *DepositService) New(method, walletName string, renew int) (DepositResponse, error)

type ErrorResponse 

type ErrorResponse struct {
	Response *Response
	Message  string `json:"message"`
}

ErrorResponse is the custom error type that is returned if the API returns an error.

func (*ErrorResponse) Error 

func (r *ErrorResponse) Error() string

type HistoryService 

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

func (*HistoryService) Balance 

func (s *HistoryService) Balance(currency, wallet string, since, until time.Time, limit int) ([]Balance, error)

func (*HistoryService) Movements 

func (s *HistoryService) Movements(currency, method string, since, until time.Time, limit int) ([]Movement, error)

func (*HistoryService) Trades 

func (s *HistoryService) Trades(pair string, since, until time.Time, limit int, reverse bool) ([]PastTrade, error)

type KeyPerm 

type KeyPerm struct {
	Read  bool
	Write bool
}

type Lend 

type Lend struct {
	Rate      string
	Amount    string
	Period    int
	Timestamp string
	Frr       string
}

func (*Lend) ParseTime 

func (el *Lend) ParseTime() (*time.Time, error)

type Lendbook 

type Lendbook struct {
	Bids []Lend
	Asks []Lend
}

type LendbookService 

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

func (*LendbookService) Get 

func (s *LendbookService) Get(currency string, limitBids, limitAsks int) (Lendbook, error)

GET /lendbook/:currency

func (*LendbookService) Lends 

func (s *LendbookService) Lends(currency string) ([]Lends, error)

GET /lends/:currency

type Lends 

type Lends struct {
	Rate       string
	AmountLent string `json:"amount_lent"`
	AmountUsed string `json:"amount_used"`
	Timestamp  int64
}

func (*Lends) Time 

func (el *Lends) Time() *time.Time

type MarginFundingService 

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

func (*MarginFundingService) Cancel 

func (s *MarginFundingService) Cancel(offerId int64) (MarginOffer, error)

func (*MarginFundingService) Credits 

func (s *MarginFundingService) Credits() ([]ActiveOffer, error)

func (*MarginFundingService) NewLend 

func (s *MarginFundingService) NewLend(currency string, amount, rate float64, period int) (MarginOffer, error)

func (*MarginFundingService) NewLoan 

func (s *MarginFundingService) NewLoan(currency string, amount, rate float64, period int) (MarginOffer, error)

func (*MarginFundingService) Offers 

func (s *MarginFundingService) Offers() ([]ActiveOffer, error)

func (*MarginFundingService) Status 

func (s *MarginFundingService) Status(offerId int64) (MarginOffer, error)

type MarginInfo 

type MarginInfo struct {
	MarginBalance     float64       `json:"margin_balance,string"`
	TradableBalance   float64       `json:"tradable_balance,string"`
	UnrealizedPl      float64       `json:"unrealized_pl,string"`
	UnrealizedSwap    float64       `json:"unrealized_swap,string"`
	NetValue          float64       `json:"net_value,string"`
	RequiredMargin    float64       `json:"required_margin,string"`
	Leverage          float64       `json:"leverage,string"`
	MarginRequirement float64       `json:"margin_requirement,string"`
	MarginLimits      []MarginLimit `json:"margin_limits,string"`
	Message           string        `json:"message"`
}

type MarginInfoService 

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

func (*MarginInfoService) All 

func (s *MarginInfoService) All() ([]MarginInfo, error)

GET /margin_infos

type MarginLimit 

type MarginLimit struct {
	OnPair            string  `json:"on_pair"`
	InitialMargin     float64 `json:"initial_margin,string"`
	MarginRequirement float64 `json:"margin_requirement,string"`
	TradableBalance   float64 `json:"tradable_balance,string"`
}

type MarginOffer 

type MarginOffer struct {
	ID              int64
	Currency        string
	Rate            string
	Period          int
	Direction       string
	Timestamp       string
	IsLive          bool   `json:"is_live"`
	IsCancelled     bool   `json:"is_cancelled"`
	OriginalAmount  string `json:"original_amount"`
	RemainingAmount string `json:"remaining_amount"`
	ExecutedAmount  string `json:"executed_amount"`
	OfferId         int
}

type Movement 

type Movement struct {
	ID          int64 `json:",int"`
	Currency    string
	Method      string
	Type        string
	Amount      string
	Description string
	Status      string
	Timestamp   string
}

type MultipleOrderResponse 

type MultipleOrderResponse struct {
	Orders []Order `json:"order_ids"`
	Status string
}

MultipleOrderResponse bundles orders returned by the CreateMulti method.

type Offer 

type Offer struct {
	Id              int64
	Currency        string
	Rate            string
	Period          int64
	Direction       string
	Timestamp       string
	IsLive          bool   `json:"is_live"`
	IsCancelled     bool   `json:"is_cancelled"`
	OriginalAmount  string `json:"original_amount:string"`
	RemainingAmount string `json:"remaining_amount:string"`
	ExecutedAmount  string `json:"executed_amount:string"`
	OfferId         int64  `json:"offer_id"`
}

type OffersService 

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

func (*OffersService) Cancel 

func (s *OffersService) Cancel(offerId int64) (Offer, error)

func (*OffersService) New 

func (s *OffersService) New(currency string, amount, rate float64, period int64, direction string) (Offer, error)

Create new offer for LEND or LOAN a currency, use LEND or LOAN constants as direction

func (*OffersService) Status 

func (s *OffersService) Status(offerId int64) (Offer, error)

type Order 

type Order struct {
	ID                int64
	Symbol            string
	Exchange          string
	Price             string
	AvgExecutionPrice string `json:"avg_execution_price"`
	Side              string
	Type              string
	Timestamp         string
	IsLive            bool   `json:"is_live"`
	IsCanceled        bool   `json:"is_cancelled"`
	IsHidden          bool   `json:"is_hidden"`
	WasForced         bool   `json:"was_forced"`
	OriginalAmount    string `json:"original_amount"`
	RemainingAmount   string `json:"remaining_amount"`
	ExecutedAmount    string `json:"executed_amount"`
}

Order represents one order on the bitfinex platform.

type OrderBook 

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

type OrderBookEntry 

type OrderBookEntry struct {
	Price     string
	Rate      string
	Amount    string
	Period    int
	Timestamp string
	Frr       string
}

func (*OrderBookEntry) ParseTime 

func (el *OrderBookEntry) ParseTime() (*time.Time, error)

type OrderBookService 

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

func (*OrderBookService) Get 

func (s *OrderBookService) Get(pair string, limitBids, limitAsks int, noGroup bool) (OrderBook, error)

GET /book

type OrderService 

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

OrderService manages the Order endpoint.

func (*OrderService) All 

func (s *OrderService) All() ([]Order, error)

All returns all orders for the authenticated account.

func (*OrderService) Cancel 

func (s *OrderService) Cancel(orderID int64) error

Cancel the order with id `orderID`.

func (*OrderService) CancelAll 

func (s *OrderService) CancelAll() error

CancelAll active orders for the authenticated account.

func (*OrderService) CancelMulti 

func (s *OrderService) CancelMulti(orderIDS []int64) (string, error)

CancelMulti allows batch cancellation of orders.

func (*OrderService) Create 

func (s *OrderService) Create(symbol string, amount float64, price float64, orderType string) (*Order, error)

Create a new order.

func (*OrderService) CreateMulti 

func (s *OrderService) CreateMulti(orders []SubmitOrder) (MultipleOrderResponse, error)

CreateMulti allows batch creation of orders.

func (*OrderService) Replace 

func (s *OrderService) Replace(orderID int64, useRemaining bool, newOrder SubmitOrder) (Order, error)

Replace an Order

func (*OrderService) Status 

func (s *OrderService) Status(orderID int64) (Order, error)

Status retrieves the given order from the API.

type Pair 

type Pair struct {
	Pair             string
	PricePrecision   int     `json:"price_precision,int"`
	InitialMargin    float64 `json:"initial_margin,string"`
	MinimumMargin    float64 `json:"minimum_margin,string"`
	MaximumOrderSize float64 `json:"maximum_order_size,string"`
	MinimumOrderSize float64 `json:"minimum_order_size,string"`
	Expiration       string
	Margin           bool
}

Detailed Pair

type PairsService 

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

func (*PairsService) All 

func (p *PairsService) All() ([]string, error)

Get all Pair names as array of strings

func (*PairsService) AllDetailed 

func (p *PairsService) AllDetailed() ([]Pair, error)

Return a list of detailed pairs

type PastTrade 

type PastTrade struct {
	Price       string
	Amount      string
	Timestamp   string
	Exchange    string
	Type        string
	FeeCurrency string `json:"fee_currency"`
	FeeAmount   string `json:"fee_amount"`
	TID         int64
	OrderId     int64 `json:"order_id,int"`
}

type Permissions 

type Permissions struct {
	Account   KeyPerm
	History   KeyPerm
	Orders    KeyPerm
	Positions KeyPerm
	Funding   KeyPerm
	Wallets   KeyPerm
	Withdraw  KeyPerm
}

type Position 

type Position struct {
	ID        int
	Symbol    string
	Amount    string
	Status    string
	Base      string
	Timestamp string
	Swap      string
	Pl        string
}

Position structure

func (*Position) ParseTime 

func (p *Position) ParseTime() (*time.Time, error)

type PositionsService 

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

PositionsService structure

func (*PositionsService) All 

func (b *PositionsService) All() ([]Position, error)

All - gets all positions

func (*PositionsService) Claim 

func (b *PositionsService) Claim(positionId int, amount string) (Position, error)

Claim a position

type Response 

type Response struct {
	Response *http.Response
	Body     []byte
}

Response is wrapper for standard http.Response and provides more methods.

func (*Response) String 

func (r *Response) String() string

String converts response body to string. An empty string will be returned if error.

type Stats 

type Stats struct {
	Period int64
	Volume float64 `json:"volume,string"`
}

type StatsService 

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

func (*StatsService) All 

func (s *StatsService) All(pair string, period, volume string) ([]Stats, error)

All(pair) - Volume stats for specified pair

type SubmitOrder 

type SubmitOrder struct {
	Symbol string
	Amount float64
	Price  float64
	Type   string
}

SubmitOrder is an order to be created on the bitfinex platform.

type Summary 

type Summary struct {
	TradeVolume   SummaryVolume `json:"trade_vol_30d"`
	FundingProfit SummaryProfit `json:"funding_profit_30d"`
	MakerFee      string        `json:"maker_fee"`
	TakerFee      string        `json:"taker_fee"`
}

type SummaryProfit 

type SummaryProfit struct {
	Currency string `json:"curr"`
	Volume   string `json:"amount"`
}

type SummaryVolume 

type SummaryVolume struct {
	Currency string `json:"curr"`
	Volume   string `json:"vol"`
}

type TermData 

type TermData struct {
	// Data term. E.g: ps, ws, ou, etc... See official documentation for more details.
	Term string
	// Data will contain different number of elements for each term.
	// Examples:
	// Term: ws, Data: ["exchange","BTC",0.01410829,0]
	// Term: oc, Data: [0,"BTCUSD",0,-0.01,"","CANCELED",270,0,"2015-10-15T11:26:13Z",0]
	Data  []interface{}
	Error string
}

func (*TermData) HasError 

func (c *TermData) HasError() bool

type Tick 

type Tick struct {
	Mid       string
	Bid       string
	Ask       string
	LastPrice string `json:"last_price"`
	Low       string
	High      string
	Volume    string
	Timestamp string
}

func (*Tick) ParseTime 

func (el *Tick) ParseTime() (*time.Time, error)

ParseTime - return Timestamp in time.Time format

type TickerService 

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

func (*TickerService) Get 

func (s *TickerService) Get(pair string) (Tick, error)

Get(pair) - return last Tick for specified pair

type Trade 

type Trade struct {
	Price     string
	Amount    string
	Exchange  string
	Type      string
	Timestamp int64
	TradeId   int64 `json:"tid,int"`
}

func (*Trade) Time 

func (el *Trade) Time() *time.Time

type TradesService 

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

func (*TradesService) All 

func (s *TradesService) All(pair string, timestamp time.Time, limitTrades int) ([]Trade, error)

type TransferStatus 

type TransferStatus struct {
	Status  string
	Message string
}

type WalletBalance 

type WalletBalance struct {
	Type      string
	Currency  string
	Amount    string
	Available string
}

type WalletService 

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

func (*WalletService) Transfer 

func (c *WalletService) Transfer(amount float64, currency, from, to string) ([]TransferStatus, error)

Transfer funds between wallets

func (*WalletService) WithdrawCrypto 

func (c *WalletService) WithdrawCrypto(amount float64, currency, wallet, destinationAddress string) ([]WithdrawStatus, error)

Withdraw a cryptocurrency to a digital wallet

func (*WalletService) WithdrawWire 

func (c *WalletService) WithdrawWire(amount float64, expressWire bool, wallet string, beneficiaryBank, intermediaryBank BankAccount, message string) ([]WithdrawStatus, error)

type WebSocketService 

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

WebSocketService allow to connect and receive stream data from bitfinex.com ws service. nolint:megacheck,structcheck

func NewWebSocketService 

func NewWebSocketService(c *Client) *WebSocketService

NewWebSocketService returns a WebSocketService using the given client.

func (*WebSocketService) AddSubscribe 

func (w *WebSocketService) AddSubscribe(channel string, pair string, c chan []float64)

func (*WebSocketService) ClearSubscriptions 

func (w *WebSocketService) ClearSubscriptions()

func (*WebSocketService) Close 

func (w *WebSocketService) Close()

Close web socket connection

func (*WebSocketService) Connect 

func (w *WebSocketService) Connect() error

Connect create new bitfinex websocket connection

func (*WebSocketService) ConnectPrivate 

func (w *WebSocketService) ConnectPrivate(ch chan TermData)

func (*WebSocketService) Subscribe 

func (w *WebSocketService) Subscribe() error

Subscribe allows to subsribe to channels and watch for new updates. This method supports next channels: book, trade, ticker.

type WithdrawStatus 

type WithdrawStatus struct {
	Status       string
	Message      string
	WithdrawalID int `json:"withdrawal_id"`
}

Source Files

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