What should I keep in mind for choosing a phone number for my WhatsApp Business API?

Key points:

• You must use a valid phone number.
• Short codes are not allowed on the WhatsApp platform.
• The number must include a country and area code.
• Landline and cell phone numbers are allowed.
• Since a phone number is tied to a WhatsApp account, you must own this number.
• Phone number must be able to receive international voice calls or SMS in order to complete registration.
• The phone number must also not have been used with the WhatsApp Business API before.

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