Como obter a lista de regiões cadastrados via API ?

URL: http://www.nomedoseusite.com.br/api_products_others.php?action=zones

PHP Sample:

 // sample zones
 
 if ($_GET['action'] == 'zones') {
 
 $url = $domain_url . '/api_products_others.php?action=zones';

 $data = array("countries_id" => $_GET['countries_id'] // Country ID (Only number is required) * FIELD REQUIRED
 );
 
 $data_string = json_encode($data); 

 $ch = curl_init($url);
 curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); 
 curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string); 
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
 curl_setopt($ch, CURLOPT_HTTPHEADER, array( 
 'Content-Type: application/json',
 "Cache-Control: no-cache", 
 'Token: ' . base64_encode($token),
 'Secret: ' . base64_encode($secret),
 'E-mail: ' . base64_encode($email),
 'Content-Length: ' . strlen($data_string))
 ); 
 
 $result = curl_exec($ch);
 curl_close($ch);

 print_r($result);

 }
 
 // sample zones eof

Return:

id
text