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Vercel

Chat SDK

IntroductionGetting Started

Usage

Creating a Chat InstanceThreads, Messages, and ChannelsHandling EventsPosting Messages

Adapters

Platform AdaptersState Adapters

Features

ActionsCardsDirect messagesEmojiEphemeral messagesFile uploadsModalsSlash CommandsStreamingError handling

Guides

Slack bot with Next.js and RedisCode review GitHub bot with Hono and RedisDiscord support bot with Nuxt and Redis

API Reference

OverviewChatThreadChannelMessagePostableMessageCardsMarkdownModals

Contributing

Building a community adapterTesting adaptersDocumenting your adapterPublishing your adapter

Adapters

Browse official and community-built adapters to connect your bot to any platform.

Official

Published under @chat-adapter/* and maintained by Vercel.

Slack
Beta
Build bots for Slack workspaces with full support for threads, reactions, and interactive messages.
@chat-adapter/slack
Microsoft Teams
Beta
Deploy bots to Microsoft Teams with adaptive cards, mentions, and conversation threading.
@chat-adapter/teams
Google Chat
Beta
Integrate with Google Chat spaces for team collaboration and automated workflows.
@chat-adapter/gchat
Discord
Beta
Create Discord bots with slash commands, threads, and rich embeds.
@chat-adapter/discord
GitHub
Beta
Build bots that respond to pull request and issue comment threads.
@chat-adapter/github
Linear
Beta
Automate Linear issue comment threads with bot responses and workflows.
@chat-adapter/linear
Telegram
Beta
Connect to Telegram with support for groups, channels, and inline keyboards.
@chat-adapter/telegram
Redis
Beta
Production-ready state adapter using Redis for persistence and distributed locking.
@chat-adapter/state-redis
ioredis
Beta
Redis state adapter using ioredis with cluster and sentinel support.
@chat-adapter/state-ioredis
PostgreSQL
Beta
Production state adapter using PostgreSQL for persistence and distributed locking.
@chat-adapter/state-pg
Memory
Beta
In-memory state adapter for development and testing environments.
@chat-adapter/state-memory
WhatsApp
WhatsApp
Coming soon
Connect to WhatsApp Business for customer messaging and automated conversations.
2 open PRs
Instagram
Instagram
Coming soon
Build bots for Instagram direct messages and automated customer interactions.
Submit a PR to contribute
Signal
Signal
Coming soon
Integrate with Signal for private, encrypted bot messaging.
1 open PR
X
X
Coming soon
Build bots for X direct messages and automated interactions.
Submit a PR to contribute
Messenger
Messenger
Coming soon
Build bots for Facebook Messenger with rich messages and automated customer interactions.
1 open PR

Vendor Official

Built and maintained by the platform vendor.

Beeper Matrix
Vendor official
Matrix adapter for Chat SDK, built and maintained by Beeper.
@beeper/chat-adapter-matrix
Photon iMessage
Vendor official
iMessage adapter for Chat SDK. Supports both local (on-device) and Photon iMessage integration.
chat-adapter-imessage
Resend
Vendor official
Bidirectional email adapter for Chat SDK with threading, rich HTML emails, and attachment support via Resend.
@resend/chat-sdk-adapter
Build your own adapter

Community

Built by third-party developers.

Cloudflare Durable Objects
Cloudflare Durable Objects state adapter with SQLite-backed persistence, distributed locking, and caching.
chat-state-cloudflare-do
Webex
Community Webex adapter for Chat SDK with support for spaces, threads, and adaptive cards.
@bitbasti/chat-adapter-webex
Baileys WhatsApp
Chat SDK adapter for Baileys (Unofficial WhatsApp API).
chat-adapter-baileys
Build your own adapter