@discordhttps/vercel-adapter is an adapter for integrating discord.https with Vercel.
npm install @discordhttps/vercel-adapter discordhttpsimport Client from "discordhttps";
import VercelAdapter from "@discordhttps/vercel-adapter";
const adapter = new VercelAdapter();
export default async function handler(req, res) {
  const client = new Client({
    token: process.env.DISCORD_BOT_TOKEN,
    publicKey: process.env.DISCORD_PUBLIC_KEY,
    httpAdapter: adapter,
    debug: true,
  });
  // Mount routers
  client.register(UtilityRoute, HelloRoute);
  // Handle Discord interactions on the "/interactions" endpoint
  return await client.listen("interactions", req, res);
}