You need to acquire a WABA (WhatsApp Business Account) in order to send/receive WA messages as a business account.
As a Whatsapp BSP(Business Service Provider) we support onboarding to WABA directly from our inbox. To sign up for a WABA make sure you have access to the following resources:
- Facebook page
- Facebook Business Manager
- a phone number where you can either receive SMS or phone calls for verification.