Pump tokens.
Fund your agent.

import { PumpFunSDK } from "pumpdotfun-sdk";
import { Connection, Keypair } from "@solana/web3.js";
import { AnchorProvider } from "@coral-xyz/anchor";

const connection = new Connection("https://api.mainnet-beta.solana.com");
const wallet = Keypair.fromSecretKey(yourSecretKey);
const provider = new AnchorProvider(connection, wallet);

const sdk = new PumpFunSDK(provider);

// Generate a new mint keypair for your token
const mintKeypair = Keypair.generate();

// Create and launch the token on PumpFun's bonding curve
const result = await sdk.createAndBuy(
  wallet,           // your wallet keypair
  mintKeypair,      // new token mint
  {
    name: "Pumpr Token",
    symbol: "$PUMPR",
    description: "Launched via Pumpr Bot",
    file: tokenImageBlob,
  },
  0.1 * 1e9,        // buy 0.1 SOL worth on launch
  100,              // slippage basis points
  { unitLimit: 250000, unitPrice: 250000 }
);

// Buy tokens on PumpFun
await sdk.buy(
  wallet,
  mintAddress,         // token mint public key
  0.5 * 1e9,           // 0.5 SOL
  200,                  // slippage bps
  { unitLimit: 250000, unitPrice: 250000 }
);

// Sell all of a token
await sdk.sell(
  wallet,
  mintAddress,
  BigInt(tokenBalance), // amount of tokens to sell
  200,
  { unitLimit: 250000, unitPrice: 250000 }
);

// Subscribe to real-time PumpFun token creation events
sdk.addEventListener("createEvent", (event) => {
  console.log(`New token: ${event.name} (${event.symbol})`);
  console.log(`Mint: ${event.mint.toBase58()}`);

  // Auto-buy logic
  if (meetsFilters(event)) {
    await sdk.buy(wallet, event.mint, 0.1 * 1e9, 500);
  }
});

// Also listen for trades
sdk.addEventListener("tradeEvent", (event) => {
  console.log(`Trade: ${event.isBuy ? "BUY" : "SELL"} ${event.solAmount} SOL`);
});