binance

package
v0.0.194 Latest Latest
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 Go to latest Published: Dec 31, 2021 License: MIT Imports: 11 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	BASE_URL    = "https://api.binance.com"
	BASE_URL_1  = "https://api1.binance.com"
	BASE_URL_2  = "https://api2.binance.com"
	BASE_URL_3  = "https://api3.binance.com"
	BASE_URL_US = "https://api.binance.us"
)
View Source 
const (
	MAX_LEN = 36
	BROKER  = "J6MCRYME"
)

Variables

View Source 
var (
	SERVER_TIME_OFFSET int64     // offset between device time and server time
	SERVER_TIME_UPDATE time.Time // the last time we asked for server time
)
View Source 
var (
	BeforeRequest func(client *Client, method, path string, weight int) error = nil
	AfterRequest  func()                                                      = nil
)
View Source 
var Method = map[Request]string{
	ALL_ORDERS:                 http.MethodGet,
	CANCEL_ORDER:               http.MethodDelete,
	CREATE_OCO_ORDER:           http.MethodPost,
	CREATE_ORDER:               http.MethodPost,
	DEPT:                       http.MethodGet,
	EXCHANGE_INFO:              http.MethodGet,
	OPEN_ORDERS_WITH_SYMBOL:    http.MethodGet,
	OPEN_ORDERS_WITHOUT_SYMBOL: http.MethodGet,
	TICKER_24H_WITH_SYMBOL:     http.MethodGet,
	TICKER_24H_WITHOUT_SYMBOL:  http.MethodGet,
}
View Source 
var Path = map[Request]string{
	ALL_ORDERS:                 "/api/v3/allOrders?symbol=%s",
	CANCEL_ORDER:               "/api/v3/order?symbol=%s",
	CREATE_OCO_ORDER:           "/api/v3/order/oco?symbol=%s&side=%s&quantity=%f&price=%f&stopPrice=%f",
	CREATE_ORDER:               "/api/v3/order?symbol=%s&side=%s&type=%s",
	DEPT:                       "/api/v3/depth?symbol=%s",
	EXCHANGE_INFO:              "/api/v3/exchangeInfo",
	OPEN_ORDERS_WITH_SYMBOL:    "/api/v3/openOrders?symbol=%s",
	OPEN_ORDERS_WITHOUT_SYMBOL: "/api/v3/openOrders",
	TICKER_24H_WITH_SYMBOL:     "/api/v3/ticker/24hr?symbol=%s",
	TICKER_24H_WITHOUT_SYMBOL:  "/api/v3/ticker/24hr",
}
View Source 
var Weight = map[Request]int{
	ALL_ORDERS:                 10,
	CANCEL_ORDER:               1,
	CREATE_OCO_ORDER:           1,
	CREATE_ORDER:               1,
	DEPT:                       1,
	EXCHANGE_INFO:              10,
	OPEN_ORDERS_WITH_SYMBOL:    3,
	OPEN_ORDERS_WITHOUT_SYMBOL: 40,
	TICKER_24H_WITH_SYMBOL:     1,
	TICKER_24H_WITHOUT_SYMBOL:  40,
}

Functions

func GetRequestsPerSecond 

func GetRequestsPerSecond(client *Client, weight int) (float64, error)

func GetSymbol 

func GetSymbol(client *Client, name string) (*exchange.Symbol, error)

func NewClientOrderID 

func NewClientOrderID() string

func NewClientOrderMetadata 

func NewClientOrderMetadata(metadata string) (string, error)

func ParseClientOrderMetadata 

func ParseClientOrderMetadata(order *Order) (string, error)

get metadata from order.ClientOrderId

Types

type BinanceError 

type BinanceError = common.APIError

func IsBinanceError 

func IsBinanceError(err error) (*BinanceError, bool)

type BookEntry 

type BookEntry = common.PriceLevel

type Cache added in v0.0.178 

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

type Client 

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

func New 

func New(baseURL, apiKey, apiSecret string) *Client

func (*Client) CancelOrder 

func (self *Client) CancelOrder(symbol string, orderID int64) error

Cancel an active order.

func (*Client) Depth 

func (self *Client) Depth(symbol string, limit int) (*exchange.DepthResponse, error)

func (*Client) NewCreateOCOService 

func (self *Client) NewCreateOCOService() *CreateOCOService

func (*Client) NewCreateOrderService 

func (self *Client) NewCreateOrderService() *CreateOrderService

func (*Client) OpenOrders 

func (self *Client) OpenOrders() ([]Order, error)

Get all open orders without a symbol.

func (*Client) OpenOrdersEx 

func (self *Client) OpenOrdersEx(symbol string) ([]Order, error)

Get all open orders on a symbol.

func (*Client) Orders 

func (self *Client) Orders(symbol string) ([]Order, error)

Get all account orders; active, canceled, or filled.

func (*Client) Ticker 

func (self *Client) Ticker(symbol string) (*exchange.PriceChangeStats, error)

24 hour rolling window price change statistics.

type CreateOCOService 

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

func (*CreateOCOService) Do 

func (self *CreateOCOService) Do(ctx context.Context, opts ...exchange.RequestOption) (*exchange.CreateOCOResponse, error)

func (*CreateOCOService) LimitClientOrderID 

func (self *CreateOCOService) LimitClientOrderID(limitClientOrderID string) *CreateOCOService

func (*CreateOCOService) Price 

func (self *CreateOCOService) Price(price float64) *CreateOCOService

func (*CreateOCOService) Quantity 

func (self *CreateOCOService) Quantity(quantity float64) *CreateOCOService

func (*CreateOCOService) Side 

func (self *CreateOCOService) Side(side exchange.SideType) *CreateOCOService

func (*CreateOCOService) StopClientOrderID 

func (self *CreateOCOService) StopClientOrderID(stopClientOrderID string) *CreateOCOService

func (*CreateOCOService) StopLimitPrice 

func (self *CreateOCOService) StopLimitPrice(stopLimitPrice float64) *CreateOCOService

func (*CreateOCOService) StopLimitTimeInForce 

func (self *CreateOCOService) StopLimitTimeInForce(stopLimitTimeInForce exchange.TimeInForceType) *CreateOCOService

func (*CreateOCOService) StopPrice 

func (self *CreateOCOService) StopPrice(stopPrice float64) *CreateOCOService

func (*CreateOCOService) Symbol 

func (self *CreateOCOService) Symbol(symbol string) *CreateOCOService

type CreateOrderService 

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

func (*CreateOrderService) Do 

func (self *CreateOrderService) Do(ctx context.Context, opts ...exchange.RequestOption) (*exchange.CreateOrderResponse, error)

func (*CreateOrderService) NewClientOrderID 

func (self *CreateOrderService) NewClientOrderID(newClientOrderID string) *CreateOrderService

func (*CreateOrderService) Price 

func (self *CreateOrderService) Price(price float64) *CreateOrderService

func (*CreateOrderService) Quantity 

func (self *CreateOrderService) Quantity(quantity float64) *CreateOrderService

func (*CreateOrderService) Side 

func (self *CreateOrderService) Side(side exchange.SideType) *CreateOrderService

func (*CreateOrderService) StopPrice 

func (self *CreateOrderService) StopPrice(stopPrice float64) *CreateOrderService

func (*CreateOrderService) Symbol 

func (self *CreateOrderService) Symbol(symbol string) *CreateOrderService

func (*CreateOrderService) TimeInForce 

func (self *CreateOrderService) TimeInForce(timeInForce exchange.TimeInForceType) *CreateOrderService

func (*CreateOrderService) Type 

func (self *CreateOrderService) Type(orderType exchange.OrderType) *CreateOrderService

type Order 

type Order struct {
	*exchange.Order
}

func (*Order) CreatedAt 

func (self *Order) CreatedAt() time.Time

CreatedAt returns the order creation time as time.Time

func (*Order) GetPrice 

func (self *Order) GetPrice() float64

GetPrice returns the Price as float64

func (*Order) GetSize 

func (self *Order) GetSize() float64

GetSize returns the Quantity as float64

func (*Order) GetStopPrice 

func (self *Order) GetStopPrice() float64

GetStopPrice returns the StopPrice as float64

func (*Order) UpdatedAt 

func (self *Order) UpdatedAt() time.Time

UpdatedAt returns the last time the order was updated as time.Time

type Prec 

type Prec struct {
	Symbol exchange.Symbol
	Price  int
	Size   int
	Min    float64 // minimum notional value (aka price * quantity) allowed for an order
}

type Precs 

type Precs []Prec

func GetPrecs 

func GetPrecs(client *Client, cached bool) (Precs, error)

func (Precs) PrecFromSymbol 

func (self Precs) PrecFromSymbol(symbol string) *Prec

type Request added in v0.0.190 

type Request int
const (
	ALL_ORDERS Request = iota
	CANCEL_ORDER
	CREATE_OCO_ORDER
	CREATE_ORDER
	DEPT
	EXCHANGE_INFO
	OPEN_ORDERS_WITH_SYMBOL
	OPEN_ORDERS_WITHOUT_SYMBOL
	TICKER_24H_WITH_SYMBOL
	TICKER_24H_WITHOUT_SYMBOL
)

Source Files

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