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

# Two-Factor Authentication

> Enable two-factor authentication to strengthen your account security

<Steps>
  <Step title="Open settings">
    Go to your account settings and select **Two-Factor Authentication**.
  </Step>

  <Step title="Choose authenticator app">
    Select the **authenticator app** option.
  </Step>

  <Step title="Scan the QR code">
    Scan the QR code using your authenticator app.
  </Step>

  <Step title="Enter your code">
    Enter the **6-digit code** generated by your app to complete setup.
  </Step>
</Steps>

<Note>
  Save your **backup codes** in a secure place.
</Note>