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Introduction

Intro to XMTP ETHOnline 2024 FAQ

Integrate messaging

Enable subscriptions Send broadcast messages Quickstart repos

Build mini-apps

Build mini-apps with MessageKit

Display Open Frames

Get started with Open Frames Display transactional Open Frames Display subscription Open Frames

Build an inbox app

Get started

Developer quickstart SDKs and example apps SDK references

Create a client

Build 1:1 chat

Create a 1:1 conversation Send 1:1 messages Stream 1:1 conversations & messages

Build group chat

Build group chat Handle group consent Handle group permissions Handle group metadata

Push notifications

Build notifications Set up a notification server Best practices Try Android example notifications Try iOS example notifications

Support user consent

Understand consent Build with consent methods Filter spam

Support content types

Understand content types Remote attachment Replies Reactions Read receipts Onchain transaction references Custom content type

Performance & UX

Use local-first architecture Use optimistic sending Resolve identities Performance test Launch checklist MetaMask Snap

Protocol concepts

XMTP versions Portable inbox Account signatures XIPs

XMTP V3

Group chat Multi-wallet identity Message history Smart wallet support

XMTP V2

Architecture Key generation Encryption Algorithms in use

Message history

More information

You can find more information on message history support in XIP-31.

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