Disable JSON Rest API

The new REST API feature was introduced in WordPress 4.4. This features makes it possible to access your content through an JSON API, which is awesome for external services and clients.

This snippet let’s you disable this WordPress REST API, if you for some reason don’t want to use it.

Code Snippet:

add_filter('json_enabled', '__return_false');
add_filter('json_jsonp_enabled', '__return_false');

Posted in Pure hacks