carpseeds.pl/wp-content/plugins/jetpack.bck/json-endpoints/jetpack/class.jetpack-json-api-modules-get-endpoint.php

<?php

class Jetpack_JSON_API_Modules_Get_Endpoint extends Jetpack_JSON_API_Modules_Endpoint {
	// GET  /sites/%s/jetpack/modules/%s
	protected $needed_capabilities = 'jetpack_manage_modules';
}