> ## Documentation Index
> Fetch the complete documentation index at: https://docs.streambird.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

Incorporating multi-factor authentication into an application can be achieved through the use of time-based one-time (TOTP) passcodes provided by apps like Google Authenticator and Authy. This approach provides an additional layer of security for critical services by requiring users to demonstrate device possession.

<CardGroup cols={1}>
  <Card title="API Reference" icon="code" href="/api-reference/totp-time-based-one-time-passcode/create-totp-beta">
    Time-Based One-Time Passcodes (TOTP) API
  </Card>
</CardGroup>