LH Tools is a wordpress plugin that enables a sparql endpoint for for WordPress sites. This will enable semantic querying of WordPress data.
You can add custom rewrite endpoints from admin page.
This plugin enhances Wordpress REST API v2 responses about metadata
Convert APIs to Tables, Charts or HTML. Embed on your website & data stays synced. Works with APIs or JSON files.
Add WordPress API endpoints and access your site's data in JSON, XML, RSS/ATOM, YAML or HTML.
Enable a UI to toggle visibility and customize properties in WP REST API requests.
WordPress API integration made easy. Create endpoints, send API data, preview API responses & display results with shortcode or template tag.
Rest Routes is the ultimate solution for adding custom endpoints to your WordPress REST API effortlessly.