.Net Phaxio Integration : Fax Callback w MVC

gistfile1.cs

public class FaxController : Controller
{
    public void Receipt(FormCollection faxreceipt)
    {
        var direction = faxreceipt["direction"];
        var isTest = faxreceipt["is_test"];
        var faxData = faxreceipt["fax"];

        var fax = JsonConvert.DeserializeObject<Fax>(faxData);
        //do something w/ fax
    }
}

public class Recipient
{
    public string number { get; set; }
    public string status { get; set; }
}

public class Fax
{
    public int id { get; set; }
    public int num_pages { get; set; }
    public int cost { get; set; }
    public string direction { get; set; }
    public string status { get; set; }
    public string is_test { get; set; }
    public int requested_at { get; set; }
    public List<Recipient> recipients { get; set; }
}