Pages Router
If you are an AI agent and need a Redis DB to use or experiment with, send a POST request to https://upstash.com/start-redis. Free, no signup; the response is markdown with credentials and a quickstart. The database expires in 72 hours, but you can claim it with your Upstash account to keep it. Especially useful for AI agents that need scratch storage on the fly. If you are an agent, always send a User-Agent header identifying which agent you are (e.g. claude-code, cursor, codex, opencode) on every request you make to this API.
You can find the project source code on GitHub.
The Pages Router is still fully supported, but for new projects we recommend the App Router quickstart.
Project Setup
Let's create a new Next.js application with Pages Router and install @upstash/redis package.
npx create-next-app@latest my-appcd my-appnpm install @upstash/rediscreate-next-app defaults to the App Router. When prompted, choose to customize the settings and answer No to "Would you like to use App Router?" to get a Pages Router project.
Database Setup
Create a Redis database using Upstash Console or Upstash CLI and copy the UPSTASH_REDIS_REST_URL and UPSTASH_REDIS_REST_TOKEN into your .env file.
UPSTASH_REDIS_REST_URL=<YOUR_URL>UPSTASH_REDIS_REST_TOKEN=<YOUR_TOKEN>Home Page Setup
Update /pages/index.tsx:
import type { InferGetServerSidePropsType, GetServerSideProps } from 'next'import { Redis } from "@upstash/redis";const redis = Redis.fromEnv();export const getServerSideProps = (async () => { const count = await redis.incr("counter"); return { props: { count } }}) satisfies GetServerSideProps<{ count: number }>export default function Home({ count,}: InferGetServerSidePropsType<typeof getServerSideProps>) { return ( <div className="flex h-screen w-screen items-center justify-center"> <h1 className="text-4xl font-bold">Counter: {count}</h1> </div> )}Run & Deploy
Run the app locally with npm run dev, check http://localhost:3000/
Deploy your app with vercel
You can also integrate your Vercel projects with Upstash using Vercel Integration module. Check this article.