Swap across EVM & Tron

https://public-backend.bungee.exchange/api/v1/bungee/quote?userAddress=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&receiverAddress=TMe1CS54poswoTTrPAtqsKhry4RM7nvSF4&originChainId=137&destinationChainId=728126428&inputToken=0x3c499c542cef5e3811e1192ce70d8cc03d5c3359&outputToken=TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t&inputAmount=5000000

https://public-backend.bungee.exchange/api/v1/bungee/quote?userAddress=TMe1CS54poswoTTrPAtqsKhry4RM7nvSF4&receiverAddress=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&originChainId=728126428&destinationChainId=8453&inputToken=TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t&outputToken=0x833589fcd6edb6e08f4c7c32d4f71b54bda02913&inputAmount=9681288

import { privateKeyToAccount } from "viem/accounts";
import { TronWeb } from "tronweb";

if (!process.env.PRIVATE_KEY) {
  console.error("Error: PRIVATE_KEY environment variable is not set");
  process.exit(1);
}

if (!process.env.TRON_PRIVATE_KEY) {
  console.error("Error: TRON_PRIVATE_KEY environment variable is not set");
  process.exit(1);
}

const account = privateKeyToAccount(`${process.env.PRIVATE_KEY}`);

const tronPrivateKey = process.env.TRON_PRIVATE_KEY.replace(/^0x/, "");
const tronWeb = new TronWeb({
  fullHost: "https://api.trongrid.io",
  privateKey: tronPrivateKey,
});
const tronAddress = tronWeb.address.fromPrivateKey(tronPrivateKey);

const BUNGEE_API_BASE_URL = "https://public-backend.bungee.exchange";
const USDT_CONTRACT = "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t";

async function getUSDTBalance() {
  const contract = await tronWeb.contract().at(USDT_CONTRACT);
  const balance = await contract.balanceOf(tronAddress).call();
  return balance.toString();
}

async function getQuote(params) {
  const url = `${BUNGEE_API_BASE_URL}/api/v1/bungee/quote`;
  const fullUrl = `${url}?${new URLSearchParams(params)}`;
  const response = await fetch(fullUrl);
  const data = await response.json();
  const serverReqId = response.headers.get("server-req-id");

  if (!data.success) {
    throw new Error(`Quote error: ${data.statusCode}: ${data.message}. server-req-id: ${serverReqId}`);
  }
  if (!data.result.depositRoute) {
    throw new Error(`No depositRoute available. server-req-id: ${serverReqId}`);
  }

  return {
    quoteId: data.result.depositRoute.quoteId,
    txData: data.result.depositRoute.txData,
    fullResponse: data,
  };
}

async function main() {
  const usdtBalance = await getUSDTBalance();
  console.log("USDT Balance:", usdtBalance);

  const quoteResponse = await getQuote({
    userAddress: tronAddress,
    receiverAddress: account.address,
    originChainId: 728126428,
    destinationChainId: 137,
    inputToken: USDT_CONTRACT,
    outputToken: "0x3c499c542cef5e3811e1192ce70d8cc03d5c3359",
    inputAmount: usdtBalance,
  });

  // Submit via tronweb and poll /status with quoteResponse.quoteId
  console.log("Quote ID:", quoteResponse.quoteId);
}

main();