How to build a wa.me link
The basic WhatsApp link format is https://wa.me/[international_number]. Optionally add the text= parameter to pre-fill the message.
Customize the link for each acquisition channel to track where WhatsApp conversations come from.
QR codes for physical uses
WhatsApp QR codes are ideal for physical uses: flyers, business cards, restaurant menus, in-store signage, physical products.
Click-to-WhatsApp ads
On Facebook and Instagram, you can create campaigns with 'WhatsApp Conversations' objective (Click-to-WhatsApp): the ad's CTA opens directly to the WhatsApp chat with your business number.
Tracking and analysis
To track the effectiveness of different WhatsApp links, use a campaign parameter in the pre-filled message.