`
import makeWASocket, { useMultiFileAuthState, Browsers } from '@chatunitycenter/baileys'

const { state, saveCreds } = await useMultiFileAuthState('./auth_info_baileys')
const sock = makeWASocket({
auth: state,
browser: Browsers.ubuntu('ChatUnity'),
printQRInTerminal: true
})

sock.ev.on('creds.update', saveCreds)
`

> [!NOTE]
> Phone number format: country code + number (e.g., 393123456789)

`
import makeWASocket from '@chatunitycenter/baileys'

const sock = makeWASocket({ printQRInTerminal: false })

if (!sock.authState.creds.registered) {
const number = '393123456789' // Your number
const code = await sock.requestPairingCode(number)
console.log(Pairing code: ${code})
}
`

`
const sock = makeWASocket({
browser: Browsers.macOS('Desktop'),
syncFullHistory: true
})
`

`
import makeWASocket, { useMultiFileAuthState } from '@chatunitycenter/baileys'

const { state, saveCreds } = await useMultiFileAuthState('auth_info_baileys')
const sock = makeWASocket({ auth: state })

sock.ev.on('creds.update', saveCreds)
`

Alternative storage methods:
- useSingleFileAuthState - Single JSON file
- useMongoFileAuthState - MongoDB storage

`
import NodeCache from 'node-cache'

const groupCache = new NodeCache({ stdTTL: 5 * 60, useClones: false })

const sock = makeWASocket({
cachedGroupMetadata: async (jid) => groupCache.get(jid)
})

sock.ev.on('groups.update', async ([event]) => {
const metadata = await sock.groupMetadata(event.id)
groupCache.set(event.id, metadata)
})
`

`
const sock = makeWASocket({
markOnlineOnConnect: false
})
`

`
import { Boom } from '@hapi/boom'
import makeWASocket, { DisconnectReason } from '@chatunitycenter/baileys'

async function connectToWhatsApp() {
const { state, saveCreds } = await useMultiFileAuthState('./auth_info_baileys')
const sock = makeWASocket({
auth: state,
printQRInTerminal: true
})

sock.ev.on('connection.update', (update) => {
const { connection, lastDisconnect } = update
if(connection === 'close') {
const shouldReconnect = (lastDisconnect.error as Boom)?.output?.statusCode !== DisconnectReason.loggedOut
if(shouldReconnect) connectToWhatsApp()
} else if(connection === 'open') {
console.log('Connected!')
}
})

sock.ev.on('messages.upsert', async ({ messages }) => {
for (const m of messages) {
console.log('New message:', m.key.remoteJid)
await sock.sendMessage(m.key.remoteJid!, { text: 'Hello World!' })
}
})

sock.ev.on('creds.update', saveCreds)
}

connectToWhatsApp()
`

View all events: BaileysEventMap Documentation

`
import { makeInMemoryStore, getAggregateVotesInPollMessage } from '@chatunitycenter/baileys'

const store = makeInMemoryStore({})

sock.ev.on("messages.update", async (updates) => {
for(const { key, update } of updates) {
if(update.pollUpdates && key.fromMe) {
const pollCreation = await store.loadMessage(key.remoteJid, key.id)
if(pollCreation) {
const pollUpdate = await getAggregateVotesInPollMessage({
message: pollCreation.message,
pollUpdates: update.pollUpdates,
})
console.log('Poll votes:', pollUpdate)
}
}
}
})
`

`
// Simple text
await sock.sendMessage(jid, { text: 'Hello World' })

// With quote
await sock.sendMessage(jid, { text: 'Reply' }, { quoted: message })

// Mention users
await sock.sendMessage(jid, {
text: '@393123456789',
mentions: ['393123456789@s.whatsapp.net']
})

// Reaction
await sock.sendMessage(jid, {
react: { text: '💖', key: message.key }
})

// Location
await sock.sendMessage(jid, {
location: {
degreesLatitude: 24.121231,
degreesLongitude: 55.1121221
}
})
`

`
// Image
await sock.sendMessage(jid, {
image: { url: './image.png' },
caption: 'Beautiful image'
})

// Video
await sock.sendMessage(jid, {
video: { url: './video.mp4' },
caption: 'Cool video'
})

// Audio (convert to OGG first)
await sock.sendMessage(jid, {
audio: { url: './audio.ogg' },
mimetype: 'audio/ogg; codecs=opus'
})

// GIF
await sock.sendMessage(jid, {
video: fs.readFileSync('gif.mp4'),
gifPlayback: true
})

// Album (multiple images/videos)
await sock.sendMessage(jid, {
album: [
{ image: { url: 'img1.jpg' }, caption: 'Photo 1' },
{ video: { url: 'vid1.mp4' }, caption: 'Video 1' }
]
})
`

`
// Poll
await sock.sendMessage(jid, {
poll: {
name: 'Favorite color?',
values: ['Red', 'Blue', 'Green'],
selectableCount: 1
}
})

// Buttons
await sock.sendMessage(jid, {
text: 'Choose an option',
footer: 'Powered by ChatUnity',
buttons: [
{ buttonId: 'id1', buttonText: { displayText: 'Option 1' } },
{ buttonId: 'id2', buttonText: { displayText: 'Option 2' } }
]
})

// List
await sock.sendMessage(jid, {
text: 'Select from menu',
buttonText: 'View Menu',
sections: [{
title: 'Section 1',
rows: [
{ title: 'Option 1', rowId: 'opt1' },
{ title: 'Option 2', rowId: 'opt2', description: 'Description' }
]
}]
})
`

`
// Contact card
const vcard = 'BEGIN:VCARD\nVERSION:3.0\nFN:John Doe\nTEL;type=CELL:+393123456789\nEND:VCARD'
await sock.sendMessage(jid, {
contacts: {
displayName: 'John',
contacts: [{ vcard }]
}
})

// Forward
await sock.sendMessage(jid, { forward: message, force: true })

// Delete message
await sock.sendMessage(jid, { delete: message.key })

// Edit message
await sock.sendMessage(jid, { edit: message.key, text: 'Edited text' })
`