WPCOM_JSON_API_Endpoint::_get_whitelisted_post_types PHP Method

    protected function _get_whitelisted_post_types()
    {
        $allowed_types = array('post', 'page', 'revision');
        /**
         * Filter the post types Jetpack has access to, and can synchronize with WordPress.com.
         *
         * @module json-api
         *
         * @since 2.2.3
         *
         * @param array $allowed_types Array of whitelisted post types. Default to `array( 'post', 'page', 'revision' )`.
         */
        $allowed_types = apply_filters('rest_api_allowed_post_types', $allowed_types);
        return array_unique($allowed_types);
    }