As part of a simplified on-boarding workflow, Sinch will register a WhatsApp business account on your behalf, provision a phone number and apply for official business account status. This status shows your messages as your brand/business name rather than a string of digits.
Read the Registering your WhatsApp Business Account (WABA) with Sinch document, which describes the process in detail.
Learn how you can send WhatsApp messages to your customers easily and securely using the Sinch WhatsApp Business API.