How can my business validate whether a phone number is enabled as a WhatsApp user?
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At the moment, Clickatell does not offer an API to check whether a phone number is WhatsApp enabled or not. We will, however, perform a check on your behalf before attempting to send a message from your business to the end-user. If the number is not enabled, we will fail that message and return an error code to you.
Contact our support team and one of our agents will be in touch with you to answer any questions you have.
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