WhatsApp One-time Password

WhatsApp One-time Password API verifies that a user is using the correct WhatsApp phone number by redirecting them to a secure chat link. Once validated, WhatsApp sends a fully customizable success message (code, link, or text) to the user, while your system receives real-time success or failure callbacks to continue the verification flow.

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

WhatsApp One-time Password pricing

PlanPriceRate limitQuotas
BASIC Free 10 / minute
  • WhatsApp - Check Phone Number: 5 / daily (then $0.0100 each)
  • One-time password link: 5 / daily (then $0.0200 each)
  • Requests: 10 / daily
PRO $5 / month 100 / second
  • WhatsApp - Check Phone Number: 10,000 / monthly (then $0.0100 each)
  • One-time password link: 10,000 / monthly (then $0.0200 each)
  • Requests: 20,000 / monthly
ULTRA Recommended $10 / month 100 / second
  • WhatsApp - Check Phone Number: 20,000 / monthly (then $0.0100 each)
  • One-time password link: 20,000 / monthly (then $0.0200 each)
  • Requests: 40,000 / monthly
MEGA $20 / month 100 / second
  • WhatsApp - Check Phone Number: 50,000 / monthly (then $0.0100 each)
  • One-time password link: 50,000 / monthly (then $0.0200 each)
  • Requests: 100,000 / monthly

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