https://github.com/aimaster-dev/pumpfun-bundler-v2-script
Pumpfun bundler Version2. Self-bundling script for Pumpfun. 25 buy/sell Tx in one single bundle. Pumpfun bundler
https://github.com/aimaster-dev/pumpfun-bundler-v2-script
bundling pumpfun typescript
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Pumpfun bundler Version2. Self-bundling script for Pumpfun. 25 buy/sell Tx in one single bundle. Pumpfun bundler
- Host: GitHub
- URL: https://github.com/aimaster-dev/pumpfun-bundler-v2-script
- Owner: aimaster-dev
- License: mit
- Created: 2025-06-15T06:54:08.000Z (4 months ago)
- Default Branch: main
- Last Pushed: 2025-06-15T07:03:40.000Z (4 months ago)
- Last Synced: 2025-06-15T07:30:28.557Z (4 months ago)
- Topics: bundling, pumpfun, typescript
- Language: TypeScript
- Homepage:
- Size: 0 Bytes
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# 🚀 Pumpfun Bundler SDK
## Overview
**Pumpfun Bundler SDK** is the fastest and most efficient self-bundling script for [Pump.fun](https://pump.fun), enabling you to **create a token** and simulate market activity by purchasing it with **25 wallet addresses in a single bundle**. Perfect for creators aiming to streamline token deployment and bootstrapped buying activity.
---
## 🛠 Installation
```bash
npm install pumpdotfun-sdk
```
---
## ⚙️ Usage Example
### Step 1: Configure Environment
Create a `.env` file based on `.env.example`, and set your RPC URL:
```env
HELIUS_RPC_URL=https://your-rpc-endpoint
```
### Step 2: Fund Wallet
The script generates a new keypair. Ensure it has **at least 0.004 SOL** to cover network fees.
### Step 3: Customize Token Metadata
Edit the following metadata before running the script:
```ts
const metadata = {
name: "Bolt token",
symbol: "Bolt",
description: "Brave Veer & Bolt",
image: "./upload/img.jpg",
showName: true,
createdOn: "https://pump.fun",
twitter: "https://x.com/pepa_inu",
telegram: "https://t.me/pepaonsols",
website: "https://www.pepa-inu.com"
};
```
### Step 4: Run the Script
```bash
npx ts-node example/basic/index.ts
```
---
## 🔍 Example Output
* **PumpFun Token Page**:
[View on Pump.fun](https://pump.fun/2q4JLenwD1cRhzSLu3uPMQPw4fTEYp7bLtfmBwFLb48v)
* **Solscan Link**:
---
## 📘 SDK Methods: `PumpDotFunSDK`
### `createAndBuy()`
Creates and purchases your token in one transaction.
```ts
async createAndBuy(
creator: Keypair,
mint: Keypair,
createTokenMetadata: CreateTokenMetadata,
buyAmountSol: bigint,
slippageBasisPoints?: bigint,
priorityFees?: PriorityFee,
commitment?: Commitment,
finality?: Finality
): Promise
```
---
### `buy()`
Buys a token from Pump.fun.
```ts
async buy(
buyer: Keypair,
mint: PublicKey,
buyAmountSol: bigint,
slippageBasisPoints?: bigint,
priorityFees?: PriorityFee,
commitment?: Commitment,
finality?: Finality
): Promise
```
---
### `sell()`
Sells a specific token amount.
```ts
async sell(
seller: Keypair,
mint: PublicKey,
sellTokenAmount: bigint,
slippageBasisPoints?: bigint,
priorityFees?: PriorityFee,
commitment?: Commitment,
finality?: Finality
): Promise
```
---
### `addEventListener()`
Subscribes to Pump.fun protocol events.
```ts
addEventListener(
eventType: T,
callback: (event: PumpFunEventHandlers[T], slot: number, signature: string) => void
): number
```
---
### `removeEventListener()`
Removes a previously registered event listener.
```ts
removeEventListener(eventId: number): void
```
---
## 🧪 Running the Examples
### Basic Token Launch
```bash
npx ts-node example/basic/index.ts
```
---
## 📡 Event Subscription Example
Monitor `createEvent`, `tradeEvent`, and `completeEvent` from the blockchain.
### File: `example/events/events.ts`
```ts
import dotenv from "dotenv";
import { Connection, Keypair } from "@solana/web3.js";
import { PumpFunSDK } from "pumpdotfun-sdk";
import NodeWallet from "@coral-xyz/anchor/dist/cjs/nodewallet";
import { AnchorProvider } from "@coral-xyz/anchor";
dotenv.config();
const getProvider = () => {
if (!process.env.HELIUS_RPC_URL) {
throw new Error("Please set HELIUS_RPC_URL in .env file");
}
const connection = new Connection(process.env.HELIUS_RPC_URL);
const wallet = new NodeWallet(new Keypair());
return new AnchorProvider(connection, wallet, { commitment: "finalized" });
};
const setupEventListeners = async (sdk) => {
const createEventId = sdk.addEventListener("createEvent", (event, slot, signature) => {
console.log("createEvent", event, slot, signature);
});
const tradeEventId = sdk.addEventListener("tradeEvent", (event, slot, signature) => {
console.log("tradeEvent", event, slot, signature);
});
const completeEventId = sdk.addEventListener("completeEvent", (event, slot, signature) => {
console.log("completeEvent", event, slot, signature);
});
console.log("Subscribed to events:", { createEventId, tradeEventId, completeEventId });
};
const main = async () => {
try {
const provider = getProvider();
const sdk = new PumpFunSDK(provider);
await setupEventListeners(sdk);
} catch (error) {
console.error("An error occurred:", error);
}
};
main();
```
### Run the Event Listener
```bash
npx ts-node example/events/events.ts
```
---
## 🤝 Contributing
Contributions are welcome!
Feel free to submit a pull request or open an issue to suggest improvements or report bugs.
---
## 📬 Contact
Telegram: [aimasterdev](https://t.me/aimasterdev)
--