OTP Voice SMS | Bulk OTP Voice Calls

OTP Voice SMS or Bulk OTP Voice Calls is used to verify a mobile number. This verification is done by making a call to the mobile number & playing a sequence of digits.

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Bulk Voice Call OTP

Guaranteed delivery of sensitive and critical information like otp via our Voice Call OTP Service. Voice call based OTP is a two factor verification tool that authenticate and allows businesses to facilitate API based OTP generation for its potential clients.

Our premium and trusted notification solution ensures 100% delivery of sensitive and critical information on any mobile number of India. You can send OTP (one time passwords), login passwords, transactions alerts, and other alerts as well.

Free Bulk Voice Call OTP API

With the help of our free voice call OTP API multiple industries are getting benefit like Banking institution, Accounts and Financial institution, Share and broker firms.

No setup cost | No license cost | No Monthly cost | Free API | Free Integration Code | Unlimited Validity

How Can Businesses Use

Authentication

Add an additional layer of security to your e-Commerce website, software, without increasing the complexity for users. Authenticate registrations with Voice Call OTP Verification.

Reactivation

Reactivate a client account with a confirmed acceptance from them. Use OTP verification code as a means of obtaining permission.

Authorization

Send text to speech be it account deletion, restoration or activation, use Voice Call OTP Verification to be sure that your customer data remains secure. Use are premium Voice Call OTP service now.

Reset

Instead of sending links or verification code via email, use the OTP service to verify users before password resets.

Transaction Validation

Make all transactions safe and sound. Add an extra fold of security with OTP verification to complete a transaction securely. Start validation of all transaction now!

Start Sending Voice Call OTP today with SMSINDIAHUB!

Voice call otp service