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HTTP based Redis Client for Serverless and Edge Functions

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Upstash Redis

@upstash/redis is an HTTP/REST based Redis client for typescript, built on top of Upstash REST API.

Tests npm (scoped) npm bundle size

Note

This project is in GA Stage.

The Upstash Professional Support fully covers this project. It receives regular updates, and bug fixes. The Upstash team is committed to maintaining and improving its functionality.

It is the only connectionless (HTTP based) Redis client and designed for:

  • Serverless functions (AWS Lambda ...)
  • Cloudflare Workers (see the example)
  • Fastly Compute@Edge (see the example)
  • Next.js, Jamstack ...
  • Client side web/mobile applications
  • WebAssembly
  • and other environments where HTTP is preferred over TCP.

See the list of APIs supported.

Quick Start

Install

Node.js

npm install @upstash/redis

Deno

import { Redis } from "https://esm.sh/@upstash/redis";

Create database

Create a new redis database on upstash

Basic Usage:

import { Redis } from "@upstash/redis"

const redis = new Redis({
  url: <UPSTASH_REDIS_REST_URL>,
  token: <UPSTASH_REDIS_REST_TOKEN>,
})

// string
await redis.set('key', 'value');
let data = await redis.get('key');
console.log(data)

await redis.set('key3', 'value3', {ex: 1});

// sorted set
await redis.zadd('scores', { score: 1, member: 'team1' })
data = await redis.zrange('scores', 0, 100 )
console.log(data)

// list
await redis.lpush('elements', 'magnesium')
data = await redis.lrange('elements', 0, 100 )
console.log(data)

// hash
await redis.hset('people', {name: 'joe'})
data = await redis.hget('people', 'name' )
console.log(data)

// sets
await redis.sadd('animals', 'cat')
data  = await redis.spop('animals', 1)
console.log(data)

Troubleshooting

We have a dedicated page for common problems. If you can't find a solution, please open an issue.

Docs

See the documentation for details.

Contributing

Database

Create a new redis database on upstash and copy the url and token

Running tests

bun run test

Building

bun run build

Telemetry

This library sends anonymous telemetry data to help us improve your experience. We collect the following:

  • SDK version
  • Platform (Deno, Cloudflare, Vercel)
  • Runtime version (node@18.x)

You can opt out by setting the UPSTASH_DISABLE_TELEMETRY environment variable to any truthy value.

UPSTASH_DISABLE_TELEMETRY=1