Please Note - This Pricing is For WhatsApp API Only Platform, You need to have / build your own Inbox / CRM / Bot Builder / Etc.
It Takes 5 Mins To Onboard With WhatsApp APIs !
WABA = 1 Whatsapp Official Business Api Number.
Yes !
Yes !
Official Business Account Or Green Tick Mark is Only Approved For Notable Brands by WhatsApp, We help you apply for the same.
But Their is No Assurity that you will get the Green Tick mark.
Yes, WhatsApp Charges End User Based On Conversations. Your Customers will pay Meta For WhatsApp Conversations
https://developers.facebook.com/docs/whatsapp/pricing
Important Note :- All Taxes And Payment Gateways Fees are extra.