# XMTP JavaScript/TypeScript SDK

**Canonical:** https://apis.io/apis/xmtp/xmtp-javascripttypescript-sdk/  
**Provider:** XMTP — https://apis.io/providers/xmtp/  
**Base URL:** https://xmtp.network  
**Documentation:** https://github.com/xmtp/xmtp-js

XMTP JavaScript/TypeScript SDK is one of 7 APIs that [XMTP](https://apis.io/providers/xmtp/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include JavaScript, TypeScript, SDK, Browser, and Node.js. The published artifact set on APIs.io includes API documentation, a GitHub repository, a getting-started guide, and rate-limit docs.

Client SDK for browsers and Node.js enabling applications to send and receive end-to-end encrypted messages via the XMTP network. Supports wallet-based authentication (EVM-compatible wallets using ECDSA signing), group conversations, message streaming, consent management, and rich content types including text, attachments, reactions, and read receipts.

## Machine-readable artifacts (6)

- **Documentation** — https://docs.xmtp.org/chat-apps/intro/get-started
- **GitHubRepository** — https://github.com/xmtp/xmtp-js
- **GettingStarted** — https://docs.xmtp.org/chat-apps/intro/get-started
- **Plans** — https://xmtp.org/xmtp/plans.yml
- **RateLimits** — https://xmtp.org/xmtp/rate-limits.yml
- **FinOps** — https://xmtp.org/xmtp/finops.yml

## Other XMTP APIs (6)

- [XMTP Network gRPC API](https://apis.io/apis/xmtp/xmtp-network-grpc-api/)
- [XMTP Agent SDK](https://apis.io/apis/xmtp/xmtp-agent-sdk/)
- [XMTP Android SDK](https://apis.io/apis/xmtp/xmtp-android-sdk/)
- [XMTP iOS SDK](https://apis.io/apis/xmtp/xmtp-ios-sdk/)
- [XMTP React Native SDK](https://apis.io/apis/xmtp/xmtp-react-native-sdk/)
- [XMTP App Chain RPC API](https://apis.io/apis/xmtp/xmtp-app-chain-rpc-api/)

## Tags

JavaScript, TypeScript, SDK, Browser, Node.js, Messaging

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/xmtp/xmtp-javascripttypescript-sdk/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/xmtp/.