/**
* Plugin Name: Rank Math SEO API Integration
* Description: A custom plugin to expose Rank Math SEO fields via the WordPress REST API.
* Version: 1.0
* Author: Your Name
*
* == Documentation ==
*
* This plugin allows you to update Rank Math SEO fields (Meta Title, Meta Description, Focus Keyword) for WordPress posts via the WordPress REST API.
*
* === Installation ===
* 1. Download and upload the plugin ZIP file to your WordPress site via the 'Plugins > Add New' menu.
* 2. Activate the plugin from the WordPress dashboard.
*
* === API Endpoint ===
* After activation, you can use the following endpoint to update Rank Math SEO fields:
*
* Endpoint: POST /wp-json/rankmath/v1/seo/update
*
* === Request Parameters ===
* The following parameters should be included in the POST request:
*
* - post_id (int) : The ID of the post you want to update.
* - meta_title (string) : The SEO-friendly title for the post.
* - meta_description (string) : The SEO-friendly meta description for the post.
* - focus_keyword (string) : The focus keyword for the post.
*
* Example Request:
*
* POST /wp-json/rankmath/v1/seo/update
* {
* "post_id": 123,
* "meta_title": "My Post Title",
* "meta_description": "Description of my post.",
* "focus_keyword": "seo, python"
* }
*
* === Example Response ===
* {
* "message": "SEO fields updated successfully"
* }
*
* === Notes ===
* - Ensure the post ID is valid and corresponds to an existing post in your WordPress site.
* - Authentication (API Token or similar) may be required to make the API request.
*/
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