1. Click-to-WhatsApp ads. Link the Facebook Page to the WABA. The click opens WhatsApp with your official profile — not a staffer’s personal account. Ice-breakers and a first auto-reply can start the thread; a person should still own objections. Mechanics that also apply outside India: Click-to-WhatsApp ads playbook (India-titled; the Cloud API pattern is the same).
2. Shared inbox. Dubai clinics, salons, brokerages, and retailers lose deals when the “business WhatsApp” is one phone in a drawer. Assignment and a company-owned number are the product, not a forwarded screenshot.
3. Close with the tool that matches the sale. Appointment form → Google Calendar for a consult or viewing. Lead pipeline when the cycle is days, not minutes. Shopify recovery only for abandoned Shopify checkouts. Instagram / Messenger comment automations when social is already the top of funnel.
4. After 24 hours, templates. Utility for reminders and order updates; marketing for offers. Category rules still come from Meta — see templates.
What unofficial tools break: no durable WABA, no template review, weak opt-out, and paid traffic landing on a session Meta can restrict. That is the official vs unofficial distinction. WatsBerry is not a grey blaster and does not market “unlimited” consumer-app sends.