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JavaScript XMTP client SDK

Tutorials and reference for building apps in JavaScript
Kotlin XMTP client SDK

Tutorial for building Android apps in Kotlin
Swift XMTP client SDK

Tutorial and reference for building iOS apps in Swift
React XMTP client SDK

Tutorial for building apps in React
Dart XMTP client SDK

Tutorial and reference for building Flutter apps in Dart
Development concepts

Learn about XMTP architecture, security, FAQ, and more

SDKs and tools Changelog Roadmap

Join in and contribute

Join in and contribute to the XMTP community
Grants

Apply for a grant for a project that fosters ecosystem growth
Built with XMTP

Explore a showcase of apps built with XMTP
Code of conduct

Foster a safe and positive XMTP community experience

All posts

How to send remote attachments with XMTP & Thirdweb SDKs
Join the movement: own your conversations with Converse
Breaking the web2 barrier: How XMTP and Notifi are bridging the gap for web3 apps with web2 notifications
Introducing remote media attachments
Secure web3 customer service and support with XMTP and ENS
Tuned In: Developers show the power of video + messaging with XMTP and Livepeer
XMTP Grants: Every big idea starts small
XMTP mobile SDKs now available in Developer Preview
XMTP v2 is here
meTokens integrates with XMTP
ETHSanFrancisco wrap-up
XMTP / Lens Twitter Spaces replay
How insights from Linkin Park's Mike Shinoda helped inspire the creation of XMTP
XMTP is delivering secure direct messages with the Lens API
ETHOnline Wrap Up: De-Chat, GameJutsu, and Dehitas Take Top Honors
Secure web3 messaging for wallet apps with XMTP
Introducing the XMTP Litepaper public draft
Project Spotlight: Relay Receiver, a no-code wallet chat for websites
Truths not spoofs
HackFS x XMTP awards wrap-up: Decentralized Ticketing Platform, Optik for video conferencing, and GhostShare for file sharing
OTC Swap: Building a message-based bartering system with OpenSea's Seaport and XMTP
ETH NYC awards wrap: OTC Swap for OpenSea, E2EE Chat via Intercom widget, and a kill switch “Burn My Wallet” for hacked wallets
Why can't I leave a message for any wallet address in web3? Introducing "You've Got Mail"

Tags

A

Announcements6
Awards2

B

Built with XMTP1

C

Company1
Content Types2

D

Developers20

G

Grants1

H

Hackathon7

L

Lens2
Litepaper1

M

Media1
Messaging11

N

NFTs3

P

Privacy & Security3
Protocol1

S

SDKs3
Spotlight5

T

Test1
Thirdweb1

W

Wallets1
WalletSDK1

Client SDKs

JavaScript
Kotlin
Swift
Dart

Development concepts

Intro to XMTP
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Architectural overview
FAQ
Works with XMTP
Interoperable inbox
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Key generation and usage
Invitation and message encryption
Account signatures
Contribute to XMTP
XMTP Improvement Proposals

SDKs and tools

SDKs
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XMTP status page

Community

Built with XMTP
Discussions
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Contribute to XMTP
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Vision

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