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Developer guide

WhatsApp Number Validator vs Profile Data

Choose between registration validation and profile enrichment for the right workflow.

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WhatsApp Number Validator vs Profile Data

Use Number Validator when you need registration status. Use Profile Data when you need additional visible profile or business context.

Use Number Validator for registration status

The validator answers the narrow question: is this phone number currently returned as registered on WhatsApp by the lookup?

Use Profile Data for enrichment

Profile Data tries to return additional visible context such as profile picture or WhatsApp Business fields. Missing profile fields should not be used as a substitute for registration validation.

Number ValidatorRegistration status, single or bulk lists.
Profile DataVisible profile and business enrichment.