<?php
define("APIPATH","SAMPLEAPIPATH");
define("API_FOR_SITE",3); //change site ID from here for multisite
require('../wp-load.php');
switch_to_blog(API_FOR_SITE);
<?php
define("APIPATH","SAMPLEAPIPATH");
define("API_FOR_SITE",3); //change site ID from here for multisite
require('../wp-load.php');
switch_to_blog(API_FOR_SITE);