WhatsApp Number Existence Check API

Communication Freemium View on RapidAPI ↗

This API allows you to quickly and easily check if a given phone number exists as a registered user on WhatsApp. It's a simple, single-endpoint API designed for easy integration into your applications. The API is useful for verifying user input, cleaning phone number lists, or determining if a WhatsApp communication channel is available for a particular user.

1 subscribers
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

WhatsApp Number Existence Check API pricing

PlanPriceRate limitQuotas
BASIC Free 1 / second
  • Requests: 0 / monthly (then $0.2000 each)

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