Sinch India’s voice-based OTP services enable businesses to authenticate users through voice messages instead of traditional text-based OTPs. This service is ideal for customers who may have difficulty receiving or accessing SMS messages, ensuring inclusivity and wider accessibility. Businesses can use Sinch India’s voice OTPs for secure transactions, account logins, password resets, and other verification processes. This method enhances security and reduces fraud, providing users with a convenient way to verify their identity via a simple voice call.
