# Viber Verification Messages

This allows you to send templated Viber verification messages (OTPs) for authentication. You can select from 9 pre-approved Viber templates below, which can also be translated into multiple languages. See available template languages <a href="https://promotexter-api.redocly.app/viberlang" target="_blank" rel="noopener noreferrer">here</a>.<br><br>It also supports optional SMS fallback for undelivered messages. SMS fallback content is not restricted to the Viber verification messages templates and can be fully customized with your own text.

 - [POST /viber/send‌](https://promotexter-api.redocly.app/api/viber-verification-messages/sendviberverification.md): Send a pre-approved Viber verification message template by choosing a template below and by using the required Viber channel ID, recipient, and template fields, and optionally including SMS fallback,