Есть ли ошибка в post запросе?

<?php
$data = array ("id" => "1", "original-address" => "Часовая 37-28");                                                                    
$data_string = json_encode ($data);
$curl = curl_init ('https://otpravka-api.pochta.ru/1.0/clean/address');
curl_setopt ($curl, CURLINFO_HEADER_OUT, true);                                                                      
curl_setopt ($curl, CURLOPT_CUSTOMREQUEST, "POST");                                                                     
curl_setopt ($curl, CURLOPT_POSTFIELDS, $data_string);                                                                  
curl_setopt ($curl, CURLOPT_RETURNTRANSFER, true);                                                                      
curl_setopt ($curl, CURLOPT_HTTPHEADER, array (                                                                          
    'Authorization:AccessToken '.'30bP2O0uHl**********mmzUsy8Yc_qpf',
	'X-User-Authorization:Basic '.'Y29zbWV0aWM**********TozODM3MWdic0E1',
	'Content-Type: application/json',
	'Accept: application/json;charset=UTF-8')                                                                      
);
$headerSent = curl_getinfo ($curl, CURLINFO_HEADER_OUT );        
$outaddress = curl_exec($curl); //Запись ответа в массив $outaddress
var_dump($headerSent);
var_dump($data_string);
var_dump($outaddress);
curl_close($curl);                                                                                                         
?>