@mataram/wa
TypeScript library for the WhatsApp Web API
Getting Started
Authentication
QR Code, Pairing Code, custom pairing code (2nd parameter)
Configuration
All SocketConfig options — browser, timeout, proxy, caching
Features
Events
Connection, messages, presence, group participants, and 17 more event types
Sending Messages
Text, image, video, audio, poll, reaction, reply, location, contact, document, sticker
Groups
Create, manage participants, settings, invite, request join, ephemeral
Newsletter
Create, follow, unfollow, react, update metadata, manage admins
Media
Download, upload, re-upload expired media, thumbnail generation
Reference
Utilities
fetchLatestVersion, BufferJSON, getContentType, downloadContentFromMessage, Signal Repository, USync
Troubleshooting
Common errors (401, 428, 515), pairing issues, proxy setup, debug mode
What's New
Complete feature list: newsletter, communities, business, labels, privacy, and more