@kelvdra/baileys

v1.0.2-rc.3

Published

4 hours ago

Baileys fork whiskeysockets modified by kelvdra.

WhatsApp Web API

Advanced Baileys WhatsApp API Wrapper

A modern and feature-rich WhatsApp Web API built on top of Baileys — designed for automation, chatbots, and integration with any Node.js project.

📑 Table of Contents

⚡ Quick Start

Example usage:

cd path/to/Baileys
npm install
node example.js

Or check the example.ts for a TypeScript version.

📦 Installation

Stable version

npm install @kelvdra/baileys

Edge version (latest features, may be unstable)

yarn add @kelvdra/baileys@latest

Import into your code

import makeWASocket from "@kelvdra/baileys"

⚠️ Tip: Use the stable version for production environments.

🔌 Connecting Account

WhatsApp supports multi-device API, allowing Baileys to act as a secondary WhatsApp Web client.
You can connect via QR Code or Pairing Code.

How To Connect To Whatsapp

With QR Code

import makeWASocket from '@kelvdra/baileys'

const client = makeWASocket({
  browser: ['Ubuntu', 'Chrome', '20.00.1'],
  printQRInTerminal: true
})

Connect With Number

import makeWASocket, { useMultiFileAuthState } from '@kelvdra/baileys'

const client = makeWASocket({
  browser: ['Ubuntu', 'Chrome', '20.00.1'],
  printQRInTerminal: false,
  version: fetchLatestWAWebVersion()
  // Other options
});

const number = "628XXXXX";
const code = await client.requestPairingCode(number.trim) /* Use : (number, "YYYYYYYY") for custom-pairing */

console.log("Ur pairing code : " + code)

💡 Important Notes About Socket Config

📌 Cache Group Metadata

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

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

🔄 Improve Retry & Poll Decryption

const sock = makeWASocket({
    getMessage: async (key) => await getMessageFromStore(key)
});

📱 Receive Notifications in WhatsApp App

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

💾 Saving & Restoring Sessions

Avoid scanning QR every time:

import makeWASocket from @kelvdra/baileys";
import { useMultiFileAuthState } from "@kelvdra/baileys"

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

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

💡 Recommended to store auth in a database for production.

📡 Handling Events

Listen to events using:

sock.ev.on('messages.upsert', ({ messages }) => {
    console.log('got messages', messages);
});

Example to Start

[!NOTE] This example includes basic auth storage too

import makeWASocket from "@kelvdra/baileys"
import { DisconnectReason, useMultiFileAuthState } from "@kelvdra/baileys"
import Boom from '@hapi/boom'

async function connectToWhatsApp () {
    const { state, saveCreds } = await useMultiFileAuthState('auth_info_baileys')
    const sock = makeWASocket({
        // can provide additional config here
        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
            console.log('connection closed due to ', lastDisconnect.error, ', reconnecting ', shouldReconnect)
            // reconnect if not logged out
            if(shouldReconnect) {
                connectToWhatsApp()
            }
        } else if(connection === 'open') {
            console.log('opened connection')
        }
    })
    sock.ev.on('messages.upsert', event => {
        for (const m of event.messages) {
            console.log(JSON.stringify(m, undefined, 2))

            console.log('replying to', m.key.remoteJid)
            await sock.sendMessage(m.key.remoteJid!, { text: 'Hello Word' })
        }
    })

    // to storage creds (session info) when it updates
    sock.ev.on('creds.update', saveCreds)
}
// run in main file
connectToWhatsApp()

[!IMPORTANT] In messages.upsert it's recommended to use a loop like for (const message of event.messages) to handle all messages in array

Decrypt Poll Votes

By default poll votes are encrypted and handled in messages.update
That's a simple example

sock.ev.on('messages.update', event => {
    for(const { key, update } of event) {
        if(update.pollUpdates) {
            const pollCreation = await getMessage(key)
            if(pollCreation) {
                console.log(
                    'got poll update, aggregation: ',
                    getAggregateVotesInPollMessage({
                        message: pollCreation,
                        pollUpdates: update.pollUpdates,
                    })
                )
            }
        }
    }
})

getMessage is a store implementation (in your end)

Summary of Events on First Connection

When you connect first time, connection.update will be fired requesting you to restart sock
Then, history messages will be received in messaging.history-set

Implementing a Data Store

Baileys does not come with a defacto storage for chats, contacts, or messages. However, a simple in-memory implementation has been provided. The store listens for chat updates, new messages, message updates, etc., to always have an up-to-date version of the data.

[!IMPORTANT] I highly recommend building your own data store, as storing someone's entire chat history in memory is a terrible waste of RAM.

It can be used as follows:

import makeWASocket from "@kelvdra/baileys"
import { makeInMemoryStore } from "@kelvdra/baileys"
// the store maintains the data of the WA connection in memory
// can be written out to a file & read from it
const store = makeInMemoryStore({ })
// can be read from a file
store.readFromFile('./baileys_store.json')
// saves the state to a file every 10s
setInterval(() => {
    store.writeToFile('./baileys_store.json')
}, 10_000)

const sock = makeWASocket({ })
// will listen from this socket
// the store can listen from a new socket once the current socket outlives its lifetime
store.bind(sock.ev)

sock.ev.on('chats.upsert', () => {
    // can use 'store.chats' however you want, even after the socket dies out
    // 'chats' => a KeyedDB instance
    console.log('got chats', store.chats.all())
})

sock.ev.on('contacts.upsert', () => {
    console.log('got contacts', Object.values(store.contacts))
})

The store also provides some simple functions such as loadMessages that utilize the store to speed up data retrieval.

Whatsapp IDs Explain

id is the WhatsApp ID, called jid too, of the person or group you're sending the message to.
- It must be in the format [country code][phone number]@s.whatsapp.net - Example for people: [email protected]. - For groups, it must be in the format [email protected].
- For broadcast lists, it's [timestamp of creation]@broadcast.
- For stories, the ID is status@broadcast.

Utility Functions

getContentType, returns the content type for any message
getDevice, returns the device from message
makeCacheableSignalKeyStore, make auth store more fast
downloadContentFromMessage, download content from any message

Sending Messages

Send all types of messages with a single function
- Here you can see all message contents supported, like text message
- Here you can see all options supported, like quote message
```
const jid: string
const content: AnyMessageContent
const options: MiscMessageGenerationOptions

sock.sendMessage(jid, content, options)
```

Non-Media Messages

Text Message

await sock.sendMessage(jid, { text: 'hello word' })

Quote Message (works with all types)

await sock.sendMessage(jid, { text: 'hello word' }, { quoted: message })

Mention User (works with most types)

@number is to mention in text, it's optional

await sock.sendMessage(
    jid,
    {
        text: '@12345678901',
        mentions: ['[email protected]']
    }
)

Mention Status

[ jid ] If the Jid Group and Jid Private Chat are included in the JID list, try to make the JID group first starting from the Jid Private Chat or Jid Private Chat in the middle between the group Jid

await sock.sendStatusMentions(
     {
        text: "Hello", // or image / video / audio ( url or buffer )
     },
     [
      "[email protected]",
      "[email protected]",
      // Enter jid chat here
     ] 
)

Result Poll From Newsletter

await sock.sendMessage(
    jid,
    {
        pollResult: {
            name: "Text poll",
            votes: [["Options 1", 10], ["Options 2", 10]], // 10 For Fake Polling Count Results
        }
    }, { quoted : message }
)

Send Album Message

url or buffer ( image or video )

await sock.sendAlbumMessage(
    jid,
    [
       {
          image: { url: "https://example.jpg" }, // or buffer
          caption: "Hello World",
       },
       {
          video: { url: "https://example.mp4" }, // or buffer
          caption: "Hello World",
       },
    ],
    { 
       quoted : message, 
       delay : 2000 // number in seconds
    }
)

Request Payment

- Example non media sticker
await sock.sendMessage(
    jid,
    {
        requestPayment: {      
           currency: "IDR",
           amount: "10000000",
           from: "[email protected]",
           note: "Hai Guys",
           background: { ...background of the message }
        }
    },
    { quoted : message }
)

- with media sticker buffer
await sock.sendMessage(
    jid,
    {
        requestPayment: {      
           currency: "IDR",
           amount: "10000000",
           from: "[email protected]",
           sticker: Buffer,
           background: { ...background of the message }
        }
    },
    { quoted : message }
)

- with media sticker url
await sock.sendMessage(
    jid,
    {
        requestPayment: {      
           currency: "IDR",
           amount: "10000000",
           from: "[email protected]",
           sticker: { url: Sticker Url },
           background: { ...background of the message }
        }
    },
    { quoted : message }
)

Event Message

await sock.sendMessage(
   jid, 
   { 
       event: {
           isCanceled: false, // or true for cancel event 
           name: "Name Event", 
           description: "Description Event",
           location: { 
               degressLatitude: -0, 
               degressLongitude: - 0 
           },
           link: Call Link,
           startTime: m.messageTimestamp.low,
           endTime: m.messageTimestamp.low + 86400, // 86400 is day in seconds
           extraGuestsAllowed: true // or false
       }
   },
   { quoted : message }
)

SendMessage Product Simple

conn.sendMessage(m.chat, {
                    productMessage: {
                        title: "tes",
                        description: "penis",
                        thumbnail: "https://example.png",
                        productId: "123456789",
                        retailerId: "TOKOKU",
                        url: "https://example.png",
                        body: "penis",
                        footer: "wabot",
                        buttons: [
                            {
                                name: "cta_url",
                                buttonParamsJson: JSON.stringify({
                                    display_text: "K",
                                    url: "google.com"
                                })
                            }
                        ]
                    }
                }, { quoted: m });

SendMessage Carousel

await sock.sendMessage(
    jid,
    {
        carouselMessage: {
            caption: "Klik Url",
            footer: "Powered By Hydra",
            cards: [
                // ✅ Card Mode Product
                {
                    headerTitle: "`</> Owner Bot </>`",
                    imageUrl: logo.thumb,
                    productTitle: "Premium Bot",
                    productDescription: "Dapatkan akses premium",
                    bodyText: "[Hydra]\n- Chat yang penting aja\n- Jangan telpon owner",
                    buttons: [
                        {
                            name: "cta_call",
                            params: { display_text: "Contact Owner", phone_number: "+6287784901856" }
                        }
                    ]
                },
                // ✅ Card Mode Gambar Biasa
                {
                    headerTitle: "`</> Bot Elaina </>`",
                    imageUrl: logo.thumb,
                    bodyText: "[Elaina AI]\n- Jangan spam bot\n- Jangan telpon bot",
                    buttons: [
                        {
                            name: "cta_url",
                            params: {
                                display_text: "Chat Bot",
                                url: "https://wa.me/6281918402014",
                                merchant_url: "https://wa.me/6281918402014"
                            }
                        }
                    ]
                }
            ]
        }
    },
    { quoted: m },
    conn
);

Interactive Message with Native Flow

Send interactive messages with buttons, copy actions, and native flow features:

await sock.sendMessage(jid, {    
    interactiveMessage: {      
        title: "Hello World",      
        footer: "telegram: @draa82",      
        image: { url: "https://example.com/image.jpg" },      
        nativeFlowMessage: {        
            messageParamsJson: JSON.stringify({          
                limited_time_offer: {            
                    text: "idk hummmm?",            
                    url: "t.me/draa82",            
                    copy_code: "kelvdra 1437",            
                    expiration_time: Date.now() * 999          
                },          
                bottom_sheet: {            
                    in_thread_buttons_limit: 2,            
                    divider_indices: [1, 2, 3, 4, 5, 999],            
                    list_title: "kelvdra",            
                    button_title: "kelvdra"          
                },          
                tap_target_configuration: {            
                    title: " X ",            
                    description: "bomboclard",            
                    canonical_url: "https://t.me/draa82",            
                    domain: "shop.example.com",            
                    button_index: 0          
                }        
            }),        
            buttons: [          
                {            
                    name: "single_select",            
                    buttonParamsJson: JSON.stringify({              
                        has_multiple_buttons: true            
                    })          
                },          
                {            
                    name: "call_permission_request",            
                    buttonParamsJson: JSON.stringify({              
                        has_multiple_buttons: true            
                    })          
                },          
                {            
                    name: "single_select",            
                    buttonParamsJson: JSON.stringify({              
                        title: "Hello World",              
                        sections: [                
                            {                  
                                title: "title",                  
                                highlight_label: "label",                  
                                rows: [                    
                                    {                      
                                        title: "@kelvdra",                      
                                        description: "love you",                      
                                        id: "row_2"                    
                                    }                  
                                ]                
                            }              
                        ],              
                        has_multiple_buttons: true            
                    })          
                },          
                {            
                    name: "cta_copy",            
                    buttonParamsJson: JSON.stringify({              
                        display_text: "copy code",              
                        id: "123456789",              
                        copy_code: "ABC123XYZ"            
                    })          
                }        
            ]      
        }    
    }  
}, { quoted: m });

Interactive

- Example non header media
await sock.sendMessage(
    jid,
    {
        text: "Description Of Messages", //Additional information
        title: "Title Of Messages",
        subtitle: "Subtitle Message",
        footer: "Footer Messages",
        interactiveButtons: [
             {
                name: "quick_reply",
                buttonParamsJson: JSON.stringify({
                     display_text: "Display Button",
                     id: "ID"
                })
             },
             {
                name: "cta_url",
                buttonParamsJson: JSON.stringify({
                     display_text: "Display Button",
                     url: "https://www.example.com"
                })
             }
        ]
    },
  { quoted : message }
)

- Example with media
await sock.sendMessage(
    jid,
    {
        image: { url : "https://example.jpg" }, // Can buffer
        caption: "Description Of Messages", //Additional information
        title: "Title Of Messages",
        subtitle: "Subtile Message",
        footer: "Footer Messages",
        media: true,
        interactiveButtons: [
             {
                name: "quick_reply",
                buttonParamsJson: JSON.stringify({
                     display_text: "Display Button",
                     id: "ID"
                })
             },
             {
                name: "cta_url",
                buttonParamsJson: JSON.stringify({
                     display_text: "Display Button",
                     url: "https://www.example.com"
                })
             }
        ]
    },
  { quoted : message }
)

- Example with header product
await sock.sendMessage(
    jid,
    {
        product: {
            productImage: { url: "https://example.jpg }, //or buffer
            productImageCount: 1,
            title: "Title Product",
            description: "Description Product",
            priceAmount1000: 20000 * 1000,
            currencyCode: "IDR",
            retailerId: "Retail",
            url: "https://example.com",            
        },
        businessOwnerJid: "[email protected]",
        caption: "Description Of Messages", //Additional information
        title: "Title Of Messages",
        footer: "Footer Messages",
        media: true,
        interactiveButtons: [
             {
                name: "quick_reply",
                buttonParamsJson: JSON.stringify({
                     display_text: "Display Button",
                     id: "ID"
                })
             },
             {
                name: "cta_url",
                buttonParamsJson: JSON.stringify({
                     display_text: "Display Button",
                     url: "https://www.example.com"
                })
             }
        ]
    },
  { quoted : message }
)

Forward Messages

You need to have message object, can be retrieved from store or use a message object

const msg = getMessageFromStore() // implement this on your end
await sock.sendMessage(jid, { forward: msg }) // WA forward the message!

Location Message

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

Contact Message

const vcard = 'BEGIN:VCARD\n' // metadata of the contact card
            + 'VERSION:3.0\n'
            + 'FN:Jeff Singh\n' // full name
            + 'ORG:Ashoka Uni;\n' // the organization of the contact
            + 'TEL;type=CELL;type=VOICE;waid=911234567890:+91 12345 67890\n' // WhatsApp ID + phone number
            + 'END:VCARD'

await sock.sendMessage(
    id,
    {
        contacts: {
            displayName: 'Jeff',
            contacts: [{ vcard }]
        }
    }
)

Reaction Message

You need to pass the key of message, you can retrieve from store or use a key object

await sock.sendMessage(
    jid,
    {
        react: {
            text: '💖', // use an empty string to remove the reaction
            key: message.key
        }
    }
)

Pin Message

You need to pass the key of message, you can retrieve from store or use a key object
Time can be:

| Time | Seconds | |-------|----------------| | 24h | 86.400 | | 7d | 604.800 | | 30d | 2.592.000 |

await sock.sendMessage(
    jid,
    {
        pin: {
            type: 1, // 0 to remove
            time: 86400
            key: message.key
        }
    }
)

Keep Message

You need to pass the key of message, you can retrieve from store or use a key object
Time can be:

| Time | Seconds | |-------|----------------| | 24h | 86.400 | | 7d | 604.800 | | 30d | 2.592.000 |

await sock.sendMessage(
    jid,
    {
        keep: message.key,
        type: 1, // 2 to unpin
        time: 86400    
    }
)

Poll Message

await sock.sendMessage(
    jid,
    {
        poll: {
            name: 'My Poll',
            values: ['Option 1', 'Option 2', ...],
            selectableCount: 1,
            toAnnouncementGroup: false // or true
        }
    }
)

Sending Messages with Link Previews

By default, wa does not have link generation when sent from the web
Baileys has a function to generate the content for these link previews
To enable this function's usage, add link-preview-js as a dependency to your project with yarn add link-preview-js
Send a link:

await sock.sendMessage(
    jid,
    {
        text: 'Hi, this was sent using https://github.com/whiskeysockets/baileys'
    }
)

Media Messages

Sending media (video, stickers, images) is easier & more efficient than ever.

[!NOTE] In media messages, you can pass { stream: Stream } or { url: Url } or Buffer directly, you can see more here

When specifying a media url, Baileys never loads the entire buffer into memory; it even encrypts the media as a readable stream.

[!TIP] It's recommended to use Stream or Url to save memory

Gif Message

Whatsapp doesn't support .gif files, that's why we send gifs as common .mp4 video with gifPlayback flag

await sock.sendMessage(
    jid,
    {
        video: fs.readFileSync('Media/ma_gif.mp4'),
        caption: 'hello word',
        gifPlayback: true
    }
)

Video Message

await sock.sendMessage(
    id,
    {
        video: {
            url: './Media/ma_gif.mp4'
        },
        caption: 'hello word',
            ptv: false // if set to true, will send as a `video note`
    }
)

Audio Message

To audio message work in all devices you need to convert with some tool like ffmpeg with this flags:

    codec: libopus //ogg file
    ac: 1 //one channel
    avoid_negative_ts
    make_zero

Example:

ffmpeg -i input.mp4 -avoid_negative_ts make_zero -ac 1 output.ogg

await sock.sendMessage(
    jid,
    {
        audio: {
            url: './Media/audio.mp3'
        },
        mimetype: 'audio/mp4'
    }
)

Image Message

await sock.sendMessage(
    id,
    {
        image: {
            url: './Media/ma_img.png'
        },
        caption: 'hello word'
    }
)

View Once Message

You can send all messages above as viewOnce, you only need to pass viewOnce: true in content object

await sock.sendMessage(
    id,
    {
        image: {
            url: './Media/ma_img.png'
        },
        viewOnce: true, //works with video, audio too
        caption: 'hello word'
    }
)

Modify Messages

Deleting Messages (for everyone)

const msg = await sock.sendMessage(jid, { text: 'hello word' })
await sock.sendMessage(jid, { delete: msg.key })

Note: deleting for oneself is supported via chatModify, see in this section

Editing Messages

You can pass all editable contents here

await sock.sendMessage(jid, {
      text: 'updated text goes here',
      edit: response.key,
    });

Manipulating Media Messages

Thumbnail in Media Messages

For media messages, the thumbnail can be generated automatically for images & stickers provided you add jimp or sharp as a dependency in your project using yarn add jimp or yarn add sharp.
Thumbnails for videos can also be generated automatically, though, you need to have ffmpeg installed on your system.

Downloading Media Messages

If you want to save the media you received

import { createWriteStream } from 'fs'
import { downloadMediaMessage, getContentType } from "@kelvdra/baileys"

sock.ev.on('messages.upsert', async ({ [m] }) => {
    if (!m.message) return // if there is no text or media message
    const messageType = getContentType(m) // get what type of message it is (text, image, video...)

    // if the message is an image
    if (messageType === 'imageMessage') {
        // download the message
        const stream = await downloadMediaMessage(
            m,
            'stream', // can be 'buffer' too
            { },
            {
                logger,
                // pass this so that baileys can request a reupload of media
                // that has been deleted
                reuploadRequest: sock.updateMediaMessage
            }
        )
        // save to file
        const writeStream = createWriteStream('./my-download.jpeg')
        stream.pipe(writeStream)
    }
}

Re-upload Media Message to Whatsapp

WhatsApp automatically removes old media from their servers. For the device to access said media -- a re-upload is required by another device that has it. This can be accomplished using:

await sock.updateMediaMessage(msg)

Reject Call

You can obtain callId and callFrom from call event

await sock.rejectCall(callId, callFrom)

Send States in Chat

Reading Messages

A set of message keys must be explicitly marked read now.
You cannot mark an entire 'chat' read as it were with Baileys Web. This means you have to keep track of unread messages.

const key: WAMessageKey
// can pass multiple keys to read multiple messages as well
await sock.readMessages([key])

The message ID is the unique identifier of the message that you are marking as read. On a WAMessage, the messageID can be accessed using messageID = message.key.id.

Update Presence

presence can be one of these
The presence expires after about 10 seconds.
This lets the person/group with jid know whether you're online, offline, typing etc.

await sock.sendPresenceUpdate('available', jid)

[!NOTE] If a desktop client is active, WA doesn't send push notifications to the device. If you would like to receive said notifications -- mark your Baileys client offline using sock.sendPresenceUpdate('unavailable')

Modifying Chats

WA uses an encrypted form of communication to send chat/app updates. This has been implemented mostly and you can send the following updates:

[!IMPORTANT] If you mess up one of your updates, WA can log you out of all your devices and you'll have to log in again.

Archive a Chat

const lastMsgInChat = await getLastMessageInChat(jid) // implement this on your end
await sock.chatModify({ archive: true, lastMessages: [lastMsgInChat] }, jid)

Mute/Unmute a Chat

Supported times:

| Time | Miliseconds | |-------|-----------------| | Remove | null | | 8h | 86.400.000 | | 7d | 604.800.000 |

// mute for 8 hours
await sock.chatModify({ mute: 8 * 60 * 60 * 1000 }, jid)
// unmute
await sock.chatModify({ mute: null }, jid)

Mark a Chat Read/Unread

const lastMsgInChat = await getLastMessageInChat(jid) // implement this on your end
// mark it unread
await sock.chatModify({ markRead: false, lastMessages: [lastMsgInChat] }, jid)

Delete a Message for Me

await sock.chatModify(
    {
        clear: {
            messages: [
                {
                    id: 'ATWYHDNNWU81732J',
                    fromMe: true,
                    timestamp: '1654823909'
                }
            ]
        }
    },
    jid
)

Delete a Chat

const lastMsgInChat = await getLastMessageInChat(jid) // implement this on your end
await sock.chatModify({
        delete: true,
        lastMessages: [
            {
                key: lastMsgInChat.key,
                messageTimestamp: lastMsgInChat.messageTimestamp
            }
        ]
    },
    jid
)

Pin/Unpin a Chat

await sock.chatModify({
        pin: true // or `false` to unpin
    },
    jid
)

Star/Unstar a Message

await sock.chatModify({
        star: {
            messages: [
                {
                    id: 'messageID',
                    fromMe: true // or `false`
                }
            ],
            star: true // - true: Star Message; false: Unstar Message
        }
    },
    jid
)

Disappearing Messages

Ephemeral can be:

| Time | Seconds | |-------|----------------| | Remove | 0 | | 24h | 86.400 | | 7d | 604.800 | | 90d | 7.776.000 |

You need to pass in Seconds, default is 7 days

// turn on disappearing messages
await sock.sendMessage(
    jid,
    // this is 1 week in seconds -- how long you want messages to appear for
    { disappearingMessagesInChat: WA_DEFAULT_EPHEMERAL }
)

// will send as a disappearing message
await sock.sendMessage(jid, { text: 'hello' }, { ephemeralExpiration: WA_DEFAULT_EPHEMERAL })

// turn off disappearing messages
await sock.sendMessage(
    jid,
    { disappearingMessagesInChat: false }
)

User Querys

Check If ID Exists in Whatsapp

const [result] = await sock.onWhatsApp(jid)
if (result.exists) console.log (`${jid} exists on WhatsApp, as jid: ${result.jid}`)

Query Chat History (groups too)

You need to have oldest message in chat

const msg = await getOldestMessageInChat(jid)
await sock.fetchMessageHistory(
    50, //quantity (max: 50 per query)
    msg.key,
    msg.messageTimestamp
)

Messages will be received in messaging.history-set event

Fetch User Lid

const jid = "[email protected]"
const lid = await sock.fetchUserLid(jid)
console.log('user lid: ' + lid)

Fetch Status

const status = await sock.fetchStatus(jid)
console.log('status: ' + status)

Fetch Profile Picture (groups too)

To get the display picture of some person/group/newsletter

// for low res picture
const ppUrl = await sock.profilePictureUrl(jid)
console.log(ppUrl)

// for high res picture
const ppUrl = await sock.profilePictureUrl(jid, 'image')

Fetch Bussines Profile (such as description or category)

const profile = await sock.getBusinessProfile(jid)
console.log('business description: ' + profile.description + ', category: ' + profile.category)

Fetch Someone's Presence (if they're typing or online)

// the presence update is fetched and called here
sock.ev.on('presence.update', console.log)

// request updates for a chat
await sock.presenceSubscribe(jid)

Change Profile

Change Profile Status

await sock.updateProfileStatus('Hello World!')

Change Profile Name

await sock.updateProfileName('My name')

Change Display Picture (groups too)

To change your display picture or a group's

[!NOTE] Like media messages, you can pass { stream: Stream } or { url: Url } or Buffer directly, you can see more here

await sock.updateProfilePicture(jid, { url: './new-profile-picture.jpeg' })

Remove display picture (groups too)

await sock.removeProfilePicture(jid)

Groups

To change group properties you need to be admin

Create a Group

// title & participants
const group = await sock.groupCreate('My Fab Group', ['[email protected]', '[email protected]'])
console.log('created group with id: ' + group.gid)
await sock.sendMessage(group.id, { text: 'hello there' }) // say hello to everyone on the group

Add/Remove or Demote/Promote

// id & people to add to the group (will throw error if it fails)
await sock.groupParticipantsUpdate(
    jid,
    ['[email protected]', '[email protected]'],
    'add' // replace this parameter with 'remove' or 'demote' or 'promote'
)

Change Subject (name)

await sock.groupUpdateSubject(jid, 'New Subject!')

Change Description

await sock.groupUpdateDescription(jid, 'New Description!')

Change Settings

// only allow admins to send messages
await sock.groupSettingUpdate(jid, 'announcement')
// allow everyone to send messages
await sock.groupSettingUpdate(jid, 'not_announcement')
// allow everyone to modify the group's settings -- like display picture etc.
await sock.groupSettingUpdate(jid, 'unlocked')
// only allow admins to modify the group's settings
await sock.groupSettingUpdate(jid, 'locked')

Leave a Group

// will throw error if it fails
await sock.groupLeave(jid)

Get Invite Code

To create link with code use 'https://chat.whatsapp.com/' + code

const code = await sock.groupInviteCode(jid)
console.log('group code: ' + code)

Revoke Invite Code

const code = await sock.groupRevokeInvite(jid)
console.log('New group code: ' + code)

Join Using Invitation Code

Code can't have https://chat.whatsapp.com/, only code

const response = await sock.groupAcceptInvite(code)
console.log('joined to: ' + response)

Get Group Info by Invite Code

const response = await sock.groupGetInviteInfo(code)
console.log('group information: ' + response)

Query Metadata (participants, name, description...)

const metadata = await sock.groupMetadata(jid)
console.log(metadata.id + ', title: ' + metadata.subject + ', description: ' + metadata.desc)

Join using `groupInviteMessage`

const response = await sock.groupAcceptInviteV4(jid, groupInviteMessage)
console.log('joined to: ' + response)

Get Request Join List

const response = await sock.groupRequestParticipantsList(jid)
console.log(response)

Approve/Reject Request Join

const response = await sock.groupRequestParticipantsUpdate(
    jid, // group id
    ['[email protected]', '[email protected]'],
    'approve' // or 'reject'
)
console.log(response)

Get All Participating Groups Metadata

const response = await sock.groupFetchAllParticipating()
console.log(response)

Toggle Ephemeral

Ephemeral can be:

| Time | Seconds | |-------|----------------| | Remove | 0 | | 24h | 86.400 | | 7d | 604.800 | | 90d | 7.776.000 |

await sock.groupToggleEphemeral(jid, 86400)

Change Add Mode

await sock.groupMemberAddMode(
    jid,
    'all_member_add' // or 'admin_add'
)

Privacy

Block/Unblock User

await sock.updateBlockStatus(jid, 'block') // Block user
await sock.updateBlockStatus(jid, 'unblock') // Unblock user

Get Privacy Settings

const privacySettings = await sock.fetchPrivacySettings(true)
console.log('privacy settings: ' + privacySettings)

Get BlockList

const response = await sock.fetchBlocklist()
console.log(response)

Update LastSeen Privacy

const value = 'all' // 'contacts' | 'contact_blacklist' | 'none'
await sock.updateLastSeenPrivacy(value)

Update Online Privacy

const value = 'all' // 'match_last_seen'
await sock.updateOnlinePrivacy(value)

Update Profile Picture Privacy

const value = 'all' // 'contacts' | 'contact_blacklist' | 'none'
await sock.updateProfilePicturePrivacy(value)

Update Status Privacy

const value = 'all' // 'contacts' | 'contact_blacklist' | 'none'
await sock.updateStatusPrivacy(value)

Update Read Receipts Privacy

const value = 'all' // 'none'
await sock.updateReadReceiptsPrivacy(value)

Update Groups Add Privacy

const value = 'all' // 'contacts' | 'contact_blacklist'
await sock.updateGroupsAddPrivacy(value)

Update Default Disappearing Mode

Like this, ephemeral can be:

| Time | Seconds | |-------|----------------| | Remove | 0 | | 24h | 86.400 | | 7d | 604.800 | | 90d | 7.776.000 |

const ephemeral = 86400
await sock.updateDefaultDisappearingMode(ephemeral)

Broadcast Lists & Stories

Send Broadcast & Stories

Messages can be sent to broadcasts & stories. You need to add the following message options in sendMessage, like this:

await sock.sendMessage(
    jid,
    {
        image: {
            url: url
        },
        caption: caption
    },
    {
        backgroundColor: backgroundColor,
        font: font,
        statusJidList: statusJidList,
        broadcast: true
    }
)

Message body can be a extendedTextMessage or imageMessage or videoMessage or voiceMessage, see here
You can add backgroundColor and other options in the message options, see here
broadcast: true enables broadcast mode
statusJidList: a list of people that you can get which you need to provide, which are the people who will get this status message.
You can send messages to broadcast lists the same way you send messages to groups & individual chats.
Right now, WA Web does not support creating broadcast lists, but you can still delete them.
Broadcast IDs are in the format 12345678@broadcast

Query a Broadcast List's Recipients & Name

const bList = await sock.getBroadcastListInfo('1234@broadcast')
console.log (`list name: ${bList.name}, recps: ${bList.recipients}`)

Writing Custom Functionality

Baileys is written with custom functionality in mind. Instead of forking the project & re-writing the internals, you can simply write your own extensions.

Enabling Debug Level in Baileys Logs

First, enable the logging of unhandled messages from WhatsApp by setting:

const sock = makeWASocket({
    logger: P({ level: 'debug' }),
})

This will enable you to see all sorts of messages WhatsApp sends in the console.

How Whatsapp Communicate With Us

[!TIP] If you want to learn whatsapp protocol, we recommend to study about Libsignal Protocol and Noise Protocol

Example: Functionality to track the battery percentage of your phone. You enable logging and you'll see a message about your battery pop up in the console:

{
    "level": 10,
    "fromMe": false,
    "frame": {
        "tag": "ib",
        "attrs": {
            "from": "@s.whatsapp.net"
        },
        "content": [
            {
                "tag": "edge_routing",
                "attrs": {},
                "content": [
                    {
                        "tag": "routing_info",
                        "attrs": {},
                        "content": {
                            "type": "Buffer",
                            "data": [8,2,8,5]
                        }
                    }
                ]
            }
        ]
    },
    "msg":"communication"
}

The 'frame' is what the message received is, it has three components:

tag -- what this frame is about (eg. message will have 'message')
attrs -- a string key-value pair with some metadata (contains ID of the message usually)
content -- the actual data (eg. a message node will have the actual message content in it)
read more about this format here

Register a Callback for Websocket Events

[!TIP] Recommended to see onMessageReceived function in socket.ts file to understand how websockets events are fired

// for any message with tag 'edge_routing'
sock.ws.on('CB:edge_routing', (node: BinaryNode) => { })

// for any message with tag 'edge_routing' and id attribute = abcd
sock.ws.on('CB:edge_routing,id:abcd', (node: BinaryNode) => { })

// for any message with tag 'edge_routing', id attribute = abcd & first content node routing_info
sock.ws.on('CB:edge_routing,id:abcd,routing_info', (node: BinaryNode) => { })

[!NOTE] Also, this repo is now licenced under GPL 3 since it uses libsignal-node

Published

Vulnerabilities

Links

Maintainers

Keywords

Readme

WhatsApp Web API

📑 Table of Contents

⚡ Quick Start

📦 Installation

🔌 Connecting Account

How To Connect To Whatsapp

With QR Code

Connect With Number

💡 Important Notes About Socket Config

📌 Cache Group Metadata

🔄 Improve Retry & Poll Decryption

📱 Receive Notifications in WhatsApp App

💾 Saving & Restoring Sessions

📡 Handling Events

Example to Start

Decrypt Poll Votes

Summary of Events on First Connection

Implementing a Data Store

Whatsapp IDs Explain

Utility Functions

Sending Messages

Non-Media Messages

Text Message

Quote Message (works with all types)

Mention User (works with most types)

Mention Status

Result Poll From Newsletter

Send Album Message

Request Payment

Event Message

SendMessage Product Simple

SendMessage Carousel

Interactive Message with Native Flow

Interactive

Forward Messages

Location Message

Contact Message

Reaction Message

Pin Message

Keep Message

Poll Message

Sending Messages with Link Previews

Media Messages

Gif Message

Video Message

Audio Message

Image Message

View Once Message

Modify Messages

Deleting Messages (for everyone)

Editing Messages

Manipulating Media Messages

Thumbnail in Media Messages

Downloading Media Messages

Re-upload Media Message to Whatsapp

Reject Call

Send States in Chat

Reading Messages

Update Presence

Modifying Chats

Archive a Chat

Mute/Unmute a Chat

Mark a Chat Read/Unread

Delete a Message for Me

Delete a Chat

Pin/Unpin a Chat

Star/Unstar a Message

Disappearing Messages

User Querys

Check If ID Exists in Whatsapp

Query Chat History (groups too)

Fetch User Lid

Fetch Status

Fetch Profile Picture (groups too)

Join using `groupInviteMessage`