You need the following in order to apply for a WhatsApp Business account:
Facebook Business Account (You can also create one during the WhatsApp sign-up process)
Phone Number to register (this number should not be linked to a WhatsApp account yet)
You'll require access to this number to receive an SMS/voice call for verification
Also see these guidelines
Business Display Name (should have a clear relationship with the Business)
Also see these guidelines
Keep the following ready:
Legal company name
Business phone number & website
Business email address
Country, city, state/province/region
Corporate street address
Business category
Business description
Also familiarize yourself with the WhatsApp Business eligibility requirements before completing the application.
Note: although Clickatell assists you with the application, we do not have control over the approval of your application.
SMS and two-way channels, automation, call center integration, payments – do it all with Clickatell’s Chat Commerce platform.