public function add_routes() {
		register_rest_route(
			'invp/v1',
			'/settings/',
			array(
				'methods'             => 'GET',
				'callback'            => array( $this, 'response_settings' ),
				'permission_callback' => '__return_true',
			)
		);
		register_rest_route(
			'invp/v1',
			'/feed-complete/',
			array(
				'methods'             => 'PUT',
				'callback'            => array( $this, 'response_feed_complete' ),
				'permission_callback' => function () {
					return current_user_can( 'edit_posts' );
				},
			)
		);
	}