public static function all_api_keys($apiKey = null)
    {
        $requestor = new Requestor($apiKey);
        list($response, $apiKey) = $requestor->request('get', '/api_keys');
        return Util::convertToEasyPostObject($response, $apiKey);
    }
public static function all_api_keys($apiKey = null)
    {
        $requestor = new Requestor($apiKey);
        list($response, $apiKey) = $requestor->request('get', '/api_keys');
        return Util::convertToEasyPostObject($response, $apiKey);
    }
public static function all_api_keys ( $ apiKey = null ) { $ requestor = new Requestor ( $ apiKey ) ; list ( $ response , $ apiKey ) = $ requestor -> request ( 'get' , '/api_keys' ) ; return Util :: convertToEasyPostObject ( $ response , $ apiKey ) ; }
get all API keys

@param null $apiKey
@return mixed
get all API keys