Title: pingback_post
Published: April 25, 2014
Last modified: April 28, 2025

---

# do_action( ‘pingback_post’, int $comment_id )

## In this article

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

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

Fires after a post pingback has been sent.

## 󠀁[Parameters](https://developer.wordpress.org/reference/hooks/pingback_post/?output_format=md#parameters)󠁿

 `$comment_id`int

Comment ID.

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

    ```php
    do_action( 'pingback_post', $comment_id );
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/class-wp-xmlrpc-server.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/6.9.4/src/wp-includes/class-wp-xmlrpc-server.php#L7152)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/class-wp-xmlrpc-server.php#L7152-L7152)

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

| Used by | Description | 
| [wp_xmlrpc_server::pingback_ping()](https://developer.wordpress.org/reference/classes/wp_xmlrpc_server/pingback_ping/)`wp-includes/class-wp-xmlrpc-server.php` |

Retrieves a pingback and registers it.

  |

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

| Version | Description | 
| [0.71](https://developer.wordpress.org/reference/since/0.71/) | Introduced. |

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