How Guests Reach the Hotel via WhatsApp
- QR code on the website – guests scan it to open a chat
- QR code on-site – placed in the hotel or on print materials
- Click-to-chat link – for WhatsApp Web users
- Click-to-WhatsApp ads – Facebook or Instagram ads that open a WhatsApp chat
WhatsApp does not allow businesses to send the first message. The guest must always initiate contact. When scanning a QR code through DialogShift, the opening message is pre-filled in the input field.
Available Chat Functions
Within the 24-hour window (see below):- Text messages
- Quick reply buttons (max. 3 per message; labels are cut off after 20 characters)
- Images and videos (send and receive)
- Voice messages (receive only – hotels cannot send these)
- Location messages
- List messages for structured selections
WhatsApp does not support native carousels. DialogShift automatically converts carousels into simplified text messages with up to 3 buttons each.
24-Hour Rule
After a guest contacts the hotel, the hotel can chat freely for the next 24 hours. After this window closes, only pre-approved template messages can be sent. Template categories:- Utility – service updates, booking confirmations
- Authentication – verifications, login codes
- Marketing – offers, newsletters (opt-out required)
Requirements
- A Facebook Business Manager account
- A dedicated phone number that can receive calls (landline or mobile)
- Meta Business Verification (can be completed later in the process)
Migrating an Existing WhatsApp Number
If the hotel currently uses a regular WhatsApp number, it can be migrated to the Business Platform. What is lost in the migration:- All previous chats and contacts
- The existing WhatsApp app on that number
Messaging Limits and Quality
Initial limits per 24-hour period:- Unverified business: 250 unique contacts
- Verified business: 1,000 unique contacts
- Limits can increase automatically after 7 days of good standing
Costs
Billing is per 24-hour conversation, not per message:- Service conversations (guest-initiated) – lower rate
- Business-initiated conversations – higher rate; three categories: Utility, Authentication, Marketing

