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Authentication API

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The Authentication API provides tools for verifying user identities through phone number verification and two-factor authentication.

CPaaS (SMS, Voice & WhatsApp APIs)

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Features

Verify user identities through phone number verification
Implement two-factor authentication for enhanced security
Customize authentication messages and codes
Use existing phone numbers for sending authentication codes
Pay only for successful authentication attempts
Send one-time passcodes via SMS and voice
Integrate authentication capabilities with existing telecom infrastructure
Support landline authentication with voice calling

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