Enter your Meta WhatsApp Business API credentials
Found in Meta Business Suite under WhatsApp > Phone Numbers
Generate a permanent token in Meta Developer Console
Create any random string to verify webhook ownership
Configure these settings in Meta Developer Console
Enter this URL in Meta Developer Console webhook settings
This number is displayed on the store header, footer, and floating WhatsApp button for customers to contact support
Enter the full international number without + sign (e.g. 263772123456 for Zimbabwe)