curl "https://ssl.newsman.app/api/1.2/rest/your_user_id/your_api_key/subscriber.addToSegment.json?subscriber_id=127342&segment_id=15001"

<?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 = 127342; // The ID of the subscriber
$segment_id = 15001; // The ID of the segment
 
try {
	$client = new Newsman_Client($newsman_user_id, $api_key);
	$ret = $client->subscriber->addToSegment($subscriber_id, $segment_id);
} 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 = 127342
segment_id = 15001
 
client = newsman.Newsman(user_id, api_key)
client.subscriber.addToSegment(subscriber_id, segment_id)

RESTClient client = new RESTClient("your_user_id", "your_api_key");
var _params = new NameValueCollection();
    _params["subscriber_id"] = 127342;
    _params["segment_id"] = 15001;
var response = client.CallMethod("subscriber", "addToSegment", _params);