> ## Documentation Index
> Fetch the complete documentation index at: https://auth0.com/llms.txt
> Use this file to discover all available pages before exploring further.

<AgentInstructions>

## Submitting Feedback

If you encounter incorrect, outdated, or confusing documentation on this page, submit feedback:

POST https://auth0.com/feedback

```json
{
  "path": "/docs/customize",
  "feedback": "Description of the issue"
}
```

Only submit feedback when you have something specific and actionable to report.

</AgentInstructions>

> Learn how to brand, customize, and localize your login pages, domain names, emails sent to users, and consent prompts.

# Customize

Auth0 lets you customize your users’ entire authentication experience. You can:

* Brand and internationalize all interaction with end users
* Define your own logic to customize and extend how Auth0 works
* Integrate Auth0 with third-party software to add capabilities

***

## Brand Customization

##### Seamlessly integrate Auth0 with your own brand and localize the experience for international users.

<Card title="Customize Login Pages" href="/docs/customize/login-pages">
  Customize the Universal Login and Classic Login experiences
</Card>

<Card title="Custom Domains" href="/docs/customize/custom-domains">
  Unify the login experience with your own brand and products.
</Card>

<Card title="Customize Emails" href="/docs/customize/email">
  Brand and modify the content and flow of email to end users.
</Card>

<Card title="Customize Multi-factor Authentication SMS and Voice Messages" href="/docs/customize/customize-sms-or-voice-messages">
  Learn how to customize SMS and voice messages sent by Auth0 during enrollment and verification.
</Card>

<Card title="Internationalization and Localization" href="/docs/customize/internationalization-and-localization">
  Learn how to handle different languages within your Auth0 applications.
</Card>

***

## Code Customization

##### Create Actions to customize and extend Auth0’s capabilities with custom logic. Or maintain legacy Rules and Hooks.

<Card title="Actions" href="/docs/customize/actions">
  Customize Auth0 capabilities with secure, tenant-specific, versioned functions that execute at certain points during the Auth0 runtime.
</Card>

<Card title="Events" href="/docs/customize/events">
  Use Auth0 Events to build event streams.
</Card>

<Card title="Forms" href="/docs/customize/forms">
  Extend your identity flows with additional steps and custom logic with Forms.
</Card>

<Card title="Rules" href="/docs/customize/rules">
  Maintain legacy rules that your applications use in the authentication pipeline.
</Card>

<Card title="Hooks" href="/docs/customize/hooks">
  Maintain legacy hooks for selected extensibility points of the Auth0 platform.
</Card>

***

## Third-Party Customization

##### Take advantage of third-party integrations and Auth0 extensions to expand what Auth0 can do for your systems.

<Card title="Extensions" href="/docs/customize/extensions">
  Use Auth0 Extensions to install applications or run commands/scripts that extend the capabilities of the Auth0 base product.
</Card>

<Card title="Integrations" href="/docs/customize/integrations">
  Reduce implementation time with Auth0-reviewed integrations you can trust.
</Card>

<Card title="Log Streams" href="/docs/customize/log-streams">
  Monitor and respond to events such as changed passwords or new registrations with your own business logic.
</Card>