Get Balance

import { createSolanaRpc } from "@solana/web3.js";

const rpc = createSolanaRpc("https://api.devnet.solana.com");

const balance = await rpc.getBalance('GaxVqiQyJKQDRu6H4pfy9V6Xq19pHGr6HQKDQDv911Y4').send();
console.log("balance: ", balance);