go-binance

go-binance

A Golang SDK for binance API.

All the REST APIs listed in binance API document are implemented, as well as the websocket APIs.

For best compatibility, please use Go >= 1.8.

Make sure you have read binance API document before continuing.

API List

Name	Description	Status
rest-api.md	Details on the Rest API (/api)	<input type="checkbox" checked> Implemented
web-socket-streams.md	Details on available streams and payloads	<input type="checkbox" checked> Implemented
user-data-stream.md	Details on the dedicated account stream	<input type="checkbox" checked> Implemented
margin-api.md	Details on the Margin API (/sapi)	<input type="checkbox" checked> Implemented
futures-api.md	Details on the Futures API (/fapi)	<input type="checkbox" checked> Implemented
delivery-api.md	Details on the Coin-M Futures API (/dapi)	<input type="checkbox" checked> Implemented
options-api.md	Details on the Options API(/eapi)	<input type="checkbox" checked> Implemented

If you find an unimplemented interface, please submit an issue. It's great if you can open a PR to fix it.

Installation

go get github.com/adshao/go-binance/v2

For v1 API, it has been moved to v1 branch, please use:

go get github.com/adshao/go-binance/v1

Importing

import (
    // for spot and other interfaces contained in https://binance-docs.github.io/apidocs/spot/en/#change-log
    "github.com/adshao/go-binance/v2"
    
    "github.com/adshao/go-binance/v2/futures" // optional package
    "github.com/adshao/go-binance/v2/delivery" // optional package
    "github.com/adshao/go-binance/v2/options" // optional package
)

Documentation

REST API

Setup

Init client for API services. Get APIKey/SecretKey from your binance account.

var (
    apiKey = "your api key"
    secretKey = "your secret key"
)
client := binance.NewClient(apiKey, secretKey)
futuresClient := binance.NewFuturesClient(apiKey, secretKey)    // USDT-M Futures
deliveryClient := binance.NewDeliveryClient(apiKey, secretKey)  // Coin-M Futures

A service instance stands for a REST API endpoint and is initialized by client.NewXXXService function.

Simply call API in chain style. Call Do() in the end to send HTTP request.

Following are some simple examples, please refer to godoc for full references.

If you have any questions, please refer to the specific version of the code for specific reference definitions or usage methods

Proxy Client

proxyUrl := "http://127.0.0.1:7890" // Please replace it with your exact proxy URL.
client := binance.NewProxiedClient(apiKey, apiSecret, proxyUrl)

Create Order

order, err := client.NewCreateOrderService().Symbol("BNBETH").
        Side(binance.SideTypeBuy).Type(binance.OrderTypeLimit).
        TimeInForce(binance.TimeInForceTypeGTC).Quantity("5").
        Price("0.0030000").Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}
fmt.Println(order)

// Use Test() instead of Do() for testing.

Get Order

order, err := client.NewGetOrderService().Symbol("BNBETH").
    OrderID(4432844).Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}
fmt.Println(order)

Cancel Order

_, err := client.NewCancelOrderService().Symbol("BNBETH").
    OrderID(4432844).Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}

List Open Orders

openOrders, err := client.NewListOpenOrdersService().Symbol("BNBETH").
    Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}
for _, o := range openOrders {
    fmt.Println(o)
}

List Orders

orders, err := client.NewListOrdersService().Symbol("BNBETH").
    Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}
for _, o := range orders {
    fmt.Println(o)
}

List Ticker Prices

prices, err := client.NewListPricesService().Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}
for _, p := range prices {
    fmt.Println(p)
}

Show Depth

res, err := client.NewDepthService().Symbol("LTCBTC").
    Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}
fmt.Println(res)

List Klines

klines, err := client.NewKlinesService().Symbol("LTCBTC").
    Interval("15m").Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}
for _, k := range klines {
    fmt.Println(k)
}

List Aggregate Trades

trades, err := client.NewAggTradesService().
    Symbol("LTCBTC").StartTime(1508673256594).EndTime(1508673256595).
    Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}
for _, t := range trades {
    fmt.Println(t)
}

Get Account

res, err := client.NewGetAccountService().Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}
fmt.Println(res)

Start User Stream

res, err := client.NewStartUserStreamService().Do(context.Background())
if err != nil {
    fmt.Println(err)
    return
}
fmt.Println(res)

Websocket

You don't need Client in websocket API. Just call binance.WsXxxServe(args, handler, errHandler).

For delivery API you can use delivery.WsXxxServe(args, handler, errHandler).

If you want to use a proxy, you can set HTTPS_PROXY or HTTP_PROXY in the environment variable, or you can call SetWsProxyUrl in the target packages within your code. Then you can call other websocket functions. For example:

binance.SetWsProxyUrl("http://127.0.0.1:7890")
binance.WsDepthServe("LTCBTC", wsDepthHandler, errHandler)

Depth

wsDepthHandler := func(event *binance.WsDepthEvent) {
    fmt.Println(event)
}
errHandler := func(err error) {
    fmt.Println(err)
}
doneC, stopC, err := binance.WsDepthServe("LTCBTC", wsDepthHandler, errHandler)
if err != nil {
    fmt.Println(err)
    return
}
// use stopC to exit
go func() {
    time.Sleep(5 * time.Second)
    stopC <- struct{}{}
}()
// remove this if you do not want to be blocked here
<-doneC

Kline

wsKlineHandler := func(event *binance.WsKlineEvent) {
    fmt.Println(event)
}
errHandler := func(err error) {
    fmt.Println(err)
}
doneC, _, err := binance.WsKlineServe("LTCBTC", "1m", wsKlineHandler, errHandler)
if err != nil {
    fmt.Println(err)
    return
}
<-doneC

Aggregate

wsAggTradeHandler := func(event *binance.WsAggTradeEvent) {
    fmt.Println(event)
}
errHandler := func(err error) {
    fmt.Println(err)
}
doneC, _, err := binance.WsAggTradeServe("LTCBTC", wsAggTradeHandler, errHandler)
if err != nil {
    fmt.Println(err)
    return
}
<-doneC

User Data

wsHandler := func(message []byte) {
    fmt.Println(string(message))
}
errHandler := func(err error) {
    fmt.Println(err)
}
doneC, _, err := binance.WsUserDataServe(listenKey, wsHandler, errHandler)
if err != nil {
    fmt.Println(err)
    return
}
<-doneC

Setting Server Time

Your system time may be incorrect and you may use following function to set the time offset based off Binance Server Time:

// use the client future for Futures
client.NewSetServerTimeService().Do(context.Background())

Or you can also overwrite the TimeOffset yourself:

client.TimeOffset = 123

Testnet

You can use the testnet by enabling the corresponding flag.

Note that you can't use your regular API and Secret keys for the testnet. You have to create an account on the testnet websites : https://testnet.binancefuture.com/ for futures and delivery or https://testnet.binance.vision/ for the Spot Test Network.

Spot

Use the binance.UseTestnet flag before calling the client creation and the websockets methods.

import (
    "github.com/adshao/go-binance/v2"
)

binance.UseTestnet = true
client := binance.NewClient(apiKey, secretKey)

Futures (usd(s)-m futures)

Use the futures.UseTestnet flag before calling the client creation and the websockets methods

import (
    "github.com/adshao/go-binance/v2/futures"
)

futures.UseTestnet = true
BinanceClient = futures.NewClient(ApiKey, SecretKey)

Delivery (coin-m futures)

Use the delivery.UseTestnet flag before calling the client creation and the websockets methods

import (
    "github.com/adshao/go-binance/v2/delivery"
)

delivery.UseTestnet = true
BinanceClient = delivery.NewClient(ApiKey, SecretKey)