Title: wp_ajax_logged_in
Published: April 25, 2014
Last modified: August 20, 2026

---

# wp_ajax_logged_in()

## In this article

 * [Source](https://developer.wordpress.org/reference/functions/wp_ajax_logged_in/?output_format=md#source)
 * [Related](https://developer.wordpress.org/reference/functions/wp_ajax_logged_in/?output_format=md#related)
 * [Changelog](https://developer.wordpress.org/reference/functions/wp_ajax_logged_in/?output_format=md#changelog)

[ Back to top](https://developer.wordpress.org/reference/functions/wp_ajax_logged_in/?output_format=md#wp--skip-link--target)

Handles Customizer preview logged-in status via AJAX.

## 󠀁[Source](https://developer.wordpress.org/reference/functions/wp_ajax_logged_in/?output_format=md#source)󠁿

    ```php
    function wp_ajax_logged_in() {
    	wp_die( 1 );
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-admin/includes/ajax-actions.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.1/src/wp-admin/includes/ajax-actions.php#L459)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-admin/includes/ajax-actions.php#L459-L461)

## 󠀁[Related](https://developer.wordpress.org/reference/functions/wp_ajax_logged_in/?output_format=md#related)󠁿

| Uses | Description | 
| [wp_die()](https://developer.wordpress.org/reference/functions/wp_die/)`wp-includes/functions.php` |

Kills WordPress execution and displays HTML page with an error message.

  |

## 󠀁[Changelog](https://developer.wordpress.org/reference/functions/wp_ajax_logged_in/?output_format=md#changelog)󠁿

| Version | Description | 
| [3.4.0](https://developer.wordpress.org/reference/since/3.4.0/) | Introduced. |

## User Contributed Notes

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