API REST Wordpress: borrar un post concreto

if (isset($arr->token)) {
echo "TOKEN:".$arr->token."<hr>";
$authorization = "Authorization: Bearer ".$arr->token;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://midominio.com/wp-json/wp/v2/posts/82");
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', $authorization ));
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE'); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
$result = curl_exec($ch);
}