curl "https://ssl.newsman.app/api/1.2/rest/your_user_id/your_api_key/subscriber.updateProp.json?subscriber_id=75002&prop_name=some_prop&prop_value=some_value"

<?php
 
require_once("Newsman/Client.php");
 
// you can get your API KEY, your newsman_user_id and list_id from My account -> API
$newsman_user_id = "your-user-id";
$api_key = "your-api-key";
$subscriber_id = 75002; // The ID of the subscriber
$prop_name = "some_prop"; // The name of the prop
$prop_value = "some_value"; // The value of the prop
 
try {
	$client = new Newsman_Client($newsman_user_id, $api_key);
	$ret = $client->subscriber->updateProp($subscriber_id, $prop_name, $prop_value);
} catch (Exception $e) {
	//do something with the error, eg: log $e->getMessage()
}
 
return $ret;
 
?>

import newsman
 
user_id = "your_user_id"
api_key = "your_api_key"
subscriber_id = 75002
prop_name = "some_prop"
prop_value = "some_value"
 
client = newsman.Newsman(user_id, api_key)
client.subscriber.updateProp(subscriber_id, prop_name, prop_value)

RESTClient client = new RESTClient("your_user_id", "your_api_key");
var _params = new NameValueCollection();
    _params["subscriber_id"] = 75002;
    _params["prop_name"] = "some_prop";
    _params["prop_value"] = "some_value";
var response = client.CallMethod("subscriber", "updateProp", _params);