Pump.fun Go SDK

A SDK allowing you to create, buy and sell pump.fun tokens in Golang.

Installation

go get github.com/prdsrm/pumpdotfun-go-sdk

Usage

package main

import (
	"log"
    "os"
	"context"

	// General solana packages.
	"github.com/gagliardetto/solana-go"
	"github.com/gagliardetto/solana-go/rpc"
	"github.com/gagliardetto/solana-go/rpc/ws"

	// Pump.fun Go SDK.
	pumpdotfunsdk "github.com/prdsrm/pumpdotfun-go-sdk"
)

type Client struct {
	RpcClient *rpc.Client
	WsClient  *ws.Client
}

func getClient(rpcUrl string, wsUrl string) *Client {
	rpcClient := rpc.New(rpcUrl)
	wsClient, err := ws.Connect(context.Background(), wsUrl)
	if err != nil {
		log.Fatalln("ws connection error: ", err)
	}
	return &Client{RpcClient: rpcClient, WsClient: wsClient}
}

func main() {
	privateKey, err := solana.PrivateKeyFromBase58(os.Getenv("PRIVATE_KEY"))
	if err != nil {
		log.Fatalln("please set PRIVATE_KEY environment variable:", privateKey)
	}
	rpcURL := rpc.MainNetBeta_RPC
	wsURL := rpc.MainNetBeta_WS
	c := getClient(rpcURL, wsURL)
	mint := solana.NewWallet()
	err = pumpdotfunsdk.CreateToken(
		c.RpcClient,
		c.WsClient,
		privateKey,
		mint,
		"TEST", // symbol
		"TEST", // name
		"https://example.com", // metadata uri
		0.1, // buy 0.1 SOL
		0.98, // 2% slippage
	)
	if err != nil {
		log.Fatalln("can't create token:", err)
	}
}

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

BSD-3-Clause license, because FreeBSD is the best OS