Same as Check WhatsApp Account Exists, but the country code and the national phone number are supplied as separate parameters. Use this when you already know the country code and want to bypass the backend's auto-split. cc is the dial prefix without + (1–4 digits); phone is the national subscriber number (6–15 digits, no leading zero). isExist can be true, false, or null (indeterminate — retry recommended). When isExist=true, the response includes hasExtra (avatar/about always when registered, plus sparse deviceName/email/waOldDeviceName when known) and a userHash to pass to Get Avatar / Get About / Get Device Name / Get Email / Get Previous Device Name / Get Business Profile / Get Presence.

API Features

Explicit country code Pass cc and national number separately to avoid any ambiguity in country-code parsing

Issues a userHash Returns a userHash bound to the (cc, number) pair for profile and sparse-extra lookups

hasExtra field map Lists which enrichment endpoints can return a value for this number

Real-time check Live registration status for accurate, up-to-date validation

Nullable result isExist=null honestly signals an indeterminate result instead of guessing

Live API Demo

GET /api/project/whatsapp/check-exist-by-cc-phone

API Response (JSON)

{}

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Use Cases

Region-specific validation where the country code is already known
Pipelines that store country code and national number in separate fields
Bulk pre-checks before profile enrichment

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Check WhatsApp Account Exists (CC + Phone Split)

API Features

Live API Demo

API Response (JSON)

Use Cases