⚠️ Personal WhatsApp is available on request. Contact our team first and we’ll review your account to confirm whether you qualify for access. If approved, we’ll enable the functionality and you can then follow this guide to connect your WhatsApp number.
Connect your personal WhatsApp number to CaptainBook to read and reply to customer messages directly from the Inbox.
You can also choose to send booking notifications from the same number.
The connection works like WhatsApp Web: you scan a QR code with your phone and CaptainBook is added as a linked device.
Important: connecting a personal WhatsApp number carries a real risk. This type of connection is not officially supported by WhatsApp for business use. WhatsApp's anti-abuse systems may restrict or permanently ban a number being used this way.
If this is also your personal number, that can affect your personal WhatsApp account.
CaptainBook will ask you to acknowledge this risk before connecting.
For automated customer notifications, the recommended option is a WhatsApp Business Account (WABA). It uses Meta's official API and does not put your personal WhatsApp number at the same risk.
What you can do with personal WhatsApp
Once connected, you get:
A shared WhatsApp Inbox inside CaptainBook
Two-way messaging with customers
Automatic matching when a WhatsApp number belongs to an existing CaptainBook customer
The option to send booking notifications from your connected WhatsApp number
Messages sent through a personal WhatsApp connection are best-effort. There is no guaranteed delivery or automatic SMS fallback for automated messages.
Part 1: Connect your WhatsApp number
1. Open the Inbox
In CaptainBook's left menu, click Inbox.
If no WhatsApp number is connected yet, you'll see:
WhatsApp isn't connected yet
Click Connect WhatsApp.
2. Read and accept the warning
CaptainBook displays a Before you connect message explaining the risk associated with using a personal WhatsApp number.
You can expand:
Why is there a risk, and is there a safer way?
for more information.
To continue:
Tick I understand the risk and accept it
Click Connect WhatsApp
3. Scan the QR code
CaptainBook will display a pairing QR code.
On your phone:
Open WhatsApp
Open Settings → Linked Devices
On Android, you can also open the three-dot menu → Linked devices
Tap Link a device
Scan the QR code displayed in CaptainBook
Keep the CaptainBook window open while you scan it.
The QR code refreshes automatically if needed.
4. You're connected
Once WhatsApp accepts the pairing request, CaptainBook confirms that your number is connected.
The Inbox will display a green WhatsApp connected indicator.
Customer WhatsApp conversations can now appear in your CaptainBook Inbox.
Part 2: Use the WhatsApp Inbox
Your WhatsApp conversations appear in the conversation list on the left.
Open a conversation to see the complete message history.
From the Inbox, you can:
Read incoming WhatsApp messages
Reply directly from CaptainBook
Send attachments
See unread conversations
Link a conversation to a CaptainBook customer
Link a WhatsApp conversation to a customer
If CaptainBook has not automatically matched the number to a customer, click Link customer in the conversation header.
Search for the customer by name or phone number.
Once linked, the WhatsApp conversation is associated with that customer's CRM record.
Forget a contact
To remove a conversation from CaptainBook, open the conversation's three-dot menu and select Forget contact.
This permanently removes the conversation and its associated media from CaptainBook and stops syncing that contact.
Your original WhatsApp conversation on your phone is not deleted.
This action cannot be undone inside CaptainBook.
Part 3: Choose which conversations CaptainBook syncs
A personal WhatsApp account may also contain private conversations.
For this reason, CaptainBook does not sync chats with your saved personal contacts by default unless those contacts are customers.
Open the connection settings using the settings icon next to WhatsApp connected.
You will see:
Sync messages with my personal contacts
The setting is off by default.
Leave it off if you want to keep conversations with saved personal contacts out of CaptainBook.
Turn it on only if you explicitly want those conversations to appear in the Inbox as well.
How syncing works
Customers
Messages to and from customers are always synced.
Unknown numbers
Messages to and from unknown numbers are always synced.
Messages sent by CaptainBook
These are always synced.
Saved personal contacts who are not customers
These are synced only when Sync messages with my personal contacts is enabled.
Part 4: Send booking notifications from your personal WhatsApp
Connecting your number does not automatically start sending booking notifications.
You choose which notifications use WhatsApp.
Customer booking notifications
Open an experience and go to:
Notification preferences
Enable the WhatsApp channel for the notifications you want.
For example:
Booking confirmation
Booking reminder
Booking rescheduled
Booking cancelled
Waitlist notification
Document or action reminder
Staff notifications
You can also receive CaptainBook notifications through your connected WhatsApp number.
Open:
Account menu → Notification Settings
Enable WhatsApp for the notifications you want.
Personal WhatsApp delivery is best-effort. There is no delivery guarantee or automatic SMS fallback. For confirmations, reminders and other important automated notifications, a WhatsApp Business Account (WABA) is the recommended option.
Manage your connection
Once WhatsApp is connected, click the settings icon next to WhatsApp connected.
From here, you can:
Turn personal-contact syncing on or off
Disconnect your WhatsApp account
Disconnecting stops new messages from syncing to CaptainBook.
Your existing CaptainBook message history remains available, and disconnecting CaptainBook does not log WhatsApp out on your phone.
If WhatsApp becomes unlinked
A WhatsApp linked-device session may eventually disconnect.
If that happens, CaptainBook will display an amber WhatsApp unlinked message.
Click Reconnect and scan a new QR code to restore the connection.
Troubleshooting
The QR code won't scan
Make sure your phone has an internet connection.
Then open:
WhatsApp → Linked Devices → Link a device
and scan the QR code again.
If necessary, close the pairing window and click Connect WhatsApp again.
My WhatsApp keeps disconnecting
Reconnect the number using the banner in the Inbox.
If this happens repeatedly, consider switching to an officially supported WhatsApp Business Account.
A customer's messages aren't appearing
First check that the Inbox displays the green WhatsApp connected status.
If the person is saved as a personal contact on your phone but isn't a CaptainBook customer, their messages will only appear if Sync messages with my personal contacts is enabled.
WhatsApp booking notifications aren't being sent
Check that:
WhatsApp is enabled for that specific notification
The customer has a phone number
Your personal WhatsApp connection is active
Remember that delivery through a personal WhatsApp connection is best-effort.
I don't see the Inbox
Personal WhatsApp access is enabled per CaptainBook account.
Contact our team if the Inbox option is not available.
If WhatsApp is important for booking confirmations and time-sensitive customer notifications, use a WhatsApp Business Account (WABA).
Use the personal WhatsApp connection primarily for the two-way Inbox and direct conversations with customers, and only if you accept the risk associated with connecting your personal number.








