How to Use a WhatsApp QR Code for Business
A WhatsApp QR code opens a chat with your business number. It removes the need for customers to save the number first.
Use the international number
Enter your full country code and phone number, without spaces, brackets, or a leading plus sign.
Best places to use it
Add it to a storefront window, product packaging, invoices, business cards and social-media graphics.
Set expectations
State what customers can ask and when you reply. Fast, helpful responses make the code useful rather than decorative.