$request = file_get_contents('php://input');
$input = json_decode($request, true);
$id = $input['leads']['nome'];
echo $id;

$request = file_get_contents('php://input');
$input = json_decode($request, true);
$lead = $input->leads;
foreach($lead as $result){
   echo "ID: ". $result->id;
}