Token Creation

const axios = require('axios');
const fs = require('fs');
const FormData = require('form-data');
const fetch = require('node-fetch');
const { Keypair, VersionedTransaction } = require('@solana/web3.js');

async function createToken() {
  try {
    // Step 1: Provide a mint keypair(either grind vanity pump adress or generate, for test we will just gen new one)
    const mintKeypair = Keypair.generate();
    
    // Step 2: Upload metadata
    const formData = new FormData();
    formData.append("file", await fs.openAsBlob("./logo.png")), // Image file
    formData.append("name", "PSATest"),
    formData.append("symbol", "PSA"),
    formData.append("description", "This is an example token created via PumpSwapApi"),
    formData.append("twitter", "https://x.com/PumpSwapApi"),
    formData.append("telegram", "https://t.me/PumpSwapApi"),
    formData.append("website", "https://pumpswapapi.fun"),
    formData.append("showName", "true");

    // Create IPFS metadata storage
    const metadataResponse = await fetch("https://pump.fun/api/ipfs", {
        method: "POST",
        body: formData,
    });
    const metadataResponseJSON = await metadataResponse.json();
    const metadataUri = metadataResponseJSON.uri;
    
    // Step 3: Create the token
    const response = await axios.post('https://pumpswapapi.fun/api/create/create-local', {
      publicKey: 'YOUR_PUBLIC_KEY', // Replace with your wallet's public key
      mint: mintKeypair.publicKey.toString(),
      metadata: {
        name: metadataResponseJSON.metadata.name,
        symbol: metadataResponseJSON.metadata.symbol,
        uri: metadataResponseJSON.uri
      },
      devBuy: 0.1 // Amount of SOL to buy on the dev wallet after creation
    });
    
    const { transaction: serializedTransaction } = response.data;
    
    // Deserialize the transaction
    const transaction = web3.VersionedTransaction.deserialize(
      Buffer.from(serializedTransaction, 'base64')
    );
    
    // Connect to your preferred RPC endpoint
    const connection = new web3.Connection('YOUR_RPC_ENDPOINT', 'confirmed');
    
    // Important: For token creation, BOTH the user wallet and mint keypair must sign
    const wallet = web3.Keypair.fromSecretKey(YOUR_PRIVATE_KEY);
    
    // Sign the transaction with BOTH signers - the wallet and mint keypair
    transactionVersioned.sign([wallet, mintKeypair]);
    
    // Send the transaction
    const signature = await connection.sendTransaction(transaction);
    
    console.log('Transaction sent:', signature);
    
    // Wait for confirmation
    await connection.confirmTransaction(signature, 'confirmed');
    
    console.log('Transaction confirmed!');
    console.log('Token created successfully! Transaction signature:', signature);
    console.log('Token mint address:', mintKeypair.publicKey.toString());
  } catch (error) {
    console.error('Error creating token:', error.response?.data || error.message);
  }
}