I'm using the following script to post to and endpoint, it's hitting the breakpoint on the server so I know the routing is correct.

```
$(document).ready(function() {
  var o = new Object();
  o.message = 'Hi from the page';
  $.ajax({
    type: 'POST',
    contentType: 'application/json;',
    data: JSON.stringify(o),
    dataType: 'json',
    url: 'home/PingBack',
    success: function(result) {
      alert(result.success);
    }
  });
});

```

The endpoint on the server looks like this.

```
public JsonResult PingBack(MHolder message)
{
    return Json(new { success = "steve"});
}

```

and the Model looks like this.

```
public class MHolder
{
    public string message { get; set; }
}

```

I'm sure that in the past the values have been automatically bound to the model, but I can't seem to get anything to be bound atm! Even if I just pass the value as a string, I'm sure it's something silly that I'm missing any ideas?