go-dydx

dYdX exchange API version3.

part OnBoarding referred to verichenn/dydx-v3-go.

Description

go-dydx is a go client library for dYdX, dYdX API Document.

Support

• private/websocket, public/websocket
• private/users
• private/accounts
• private/positions
• private/orders (get, post, delete)
• private/fast-withdrawals
• private/fills
• private/funding
• private/historical-pnl
• public/markets
• public/orderbook
• public/trades
• public/candles
• public/historical-funding

Usage

Rest

package main

import (
	"fmt"
	"time"

	"github.com/labstack/gommon/log"

	"github.com/go-numb/go-dydx"
	"github.com/go-numb/go-dydx/helpers"
	"github.com/go-numb/go-dydx/private"
	"github.com/go-numb/go-dydx/types"
)

const (
	EthereumAddress = "0xtest"
)

var userID int64 = 11111
var options = types.Options{
	Host:                      types.ApiHostMainnet,
	StarkPublicKey:            "<please check Google Chrome Developer tool -> application starkkey>",
	StarkPrivateKey:           "<please check Google Chrome Developer tool -> application starkkey>",
	StarkPublicKeyYCoordinate: "<please check Google Chrome Developer tool -> application starkkey>",
	DefaultEthereumAddress:    EthereumAddress,
	ApiKeyCredentials: &types.ApiKeyCredentials{
		Key:        "<please check Google Chrome Developer tool -> application apikey>",
		Secret:     "<please check Google Chrome Developer tool -> application secret>",
		Passphrase: "<please check Google Chrome Developer tool -> application passphrase>",
	},
}

func main() {
	start := time.Now()
	defer func() {
		fmt.Println("exec time: ", time.Since(start))
	}()

	client := dydx.New(options)
	account, err := client.Private.GetAccount(EthereumAddress)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println(account)

    // print rate limit numbers
	fmt.Println(client.Public.RateLimit.ToNumber())


	params := &private.ApiOrder{
		ApiBaseOrder: private.ApiBaseOrder{Expiration: helpers.ExpireAfter(5 * time.Minute)},
		Market:       "ETH-USD",
		Side:         "BUY",
		Type:         "LIMIT",
		Size:         "1",
		Price:        "2000",
		ClientId:     helpers.RandomClientId(),
		TimeInForce:  "GTT",
		PostOnly:     true,
		LimitFee:     "0.01",
	}
	res, err := client.Private.CreateOrder(params, userID)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println(res)

	// rate limit updated above
    // print rate limit numbers
	fmt.Println(client.Private.RateLimit.ToNumber())
}

Websocket

package main

import (
	"context"
	"fmt"
	"time"
	"log"

	"github.com/go-numb/go-dydx"
	"github.com/go-numb/go-dydx/public"
	"github.com/go-numb/go-dydx/realtime"
)


var userID int64 = 11111
var options = types.Options{
	Host:                      types.ApiHostMainnet,
	StarkPublicKey:            "<please check Google Chrome Developer tool -> application starkkey>",
	StarkPrivateKey:           "<please check Google Chrome Developer tool -> application starkkey>",
	StarkPublicKeyYCoordinate: "<please check Google Chrome Developer tool -> application starkkey>",
	DefaultEthereumAddress:    EthereumAddress,
	ApiKeyCredentials: &types.ApiKeyCredentials{
		Key:        "<please check Google Chrome Developer tool -> application apikey>",
		Secret:     "<please check Google Chrome Developer tool -> application secret>",
		Passphrase: "<please check Google Chrome Developer tool -> application passphrase>",
	},
}
func main() {
	client := dydx.New(options)

	account, err := client.Private.GetAccount(client.Private.DefaultAddress)
	if err != nil {
		log.Fatal(err)
	}

	fmt.Println(account)

	parent := context.Background()
	ctx, cancel := context.WithCancel(parent)

	r := make(chan realtime.Response)

	// with Private
	go realtime.Connect(ctx, r, []string{realtime.ACCOUNT}, []string{}, client.Private, nil)
	// or without Private
	go realtime.Connect(ctx, r, []string{realtime.TRADES}, []string{"BTC-USD"}, nil, nil)

	for {
		select {
		case v := <-r:
			switch v.Channel {
			case realtime.ACCOUNT:
				fmt.Println(v.Account)
			case realtime.TRADES:
				fmt.Println(v.Trades)
			case realtime.ERROR:
				log.Println(v.Results)
				goto EXIT
			case realtime.UNDEFINED:
				log.Println(v.Results)
			}

		}
	}

EXIT:
	cancel()
}

Author

@_numbP

License

MIT