Des.cs

var response = "{\"customers\":[{\"id\":4149941,\"name\":\"wat\",\"email\":\"\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"inactive\",\"created_at\":\"2017-12-06T11:17:47.000-02:00\",\"updated_at\":\"2017-12-06T11:17:47.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":null},\"phones\":[{\"id\":1598708,\"phone_type\":\"mobile\",\"number\":\"5562983135333\",\"extension\":null}]},{\"id\":4149947,\"name\":\"wat\",\"email\":\"\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"inactive\",\"created_at\":\"2017-12-06T11:18:13.000-02:00\",\"updated_at\":\"2017-12-06T11:18:13.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":null},\"phones\":[{\"id\":1598710,\"phone_type\":\"mobile\",\"number\":\"5562983135333\",\"extension\":null}]},{\"id\":4150039,\"name\":\"wat\",\"email\":\"wat@actuar.com\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"inactive\",\"created_at\":\"2017-12-06T11:26:39.000-02:00\",\"updated_at\":\"2017-12-06T11:26:39.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":\"BR\"},\"phones\":[{\"id\":1598740,\"phone_type\":\"mobile\",\"number\":\"5562983135333\",\"extension\":null}]},{\"id\":4265350,\"name\":\"wat\",\"email\":\"wat@actuar.com\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"inactive\",\"created_at\":\"2017-12-26T17:52:07.000-02:00\",\"updated_at\":\"2017-12-26T17:52:07.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":null},\"phones\":[{\"id\":1633858,\"phone_type\":\"mobile\",\"number\":\"5562983135333\",\"extension\":null}]},{\"id\":5131483,\"name\":\"wat\",\"email\":\"\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"inactive\",\"created_at\":\"2018-01-17T11:13:27.000-02:00\",\"updated_at\":\"2018-01-17T11:13:27.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":null},\"phones\":[{\"id\":1773154,\"phone_type\":\"mobile\",\"number\":\"5562983135333\",\"extension\":null}]},{\"id\":5131491,\"name\":\"wat\",\"email\":\"\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"inactive\",\"created_at\":\"2018-01-17T11:13:32.000-02:00\",\"updated_at\":\"2018-01-17T11:13:32.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":null},\"phones\":[{\"id\":1773158,\"phone_type\":\"mobile\",\"number\":\"5562983135333\",\"extension\":null}]},{\"id\":5131493,\"name\":\"wat\",\"email\":\"\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"inactive\",\"created_at\":\"2018-01-17T11:13:33.000-02:00\",\"updated_at\":\"2018-01-17T11:13:33.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":null},\"phones\":[{\"id\":1773160,\"phone_type\":\"mobile\",\"number\":\"5562983135333\",\"extension\":null}]},{\"id\":5135903,\"name\":\"wat\",\"email\":\"\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"inactive\",\"created_at\":\"2018-01-17T12:16:24.000-02:00\",\"updated_at\":\"2018-01-17T12:16:24.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":null},\"phones\":[{\"id\":1775276,\"phone_type\":\"mobile\",\"number\":\"5562983135333\",\"extension\":null}]},{\"id\":5135907,\"name\":\"wat\",\"email\":\"\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"inactive\",\"created_at\":\"2018-01-17T12:16:27.000-02:00\",\"updated_at\":\"2018-01-17T12:16:27.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":null},\"phones\":[{\"id\":1775278,\"phone_type\":\"mobile\",\"number\":\"5562983135333\",\"extension\":null}]},{\"id\":5143591,\"name\":\"wat\",\"email\":\"\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"inactive\",\"created_at\":\"2018-01-17T14:16:23.000-02:00\",\"updated_at\":\"2018-01-17T14:16:23.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":null},\"phones\":[{\"id\":1779353,\"phone_type\":\"mobile\",\"number\":\"5562983135333\",\"extension\":null}]},{\"id\":5209491,\"name\":\"Renan\",\"email\":\"renan@actuar.com\",\"registry_code\":\"\",\"code\":null,\"notes\":\"\",\"status\":\"active\",\"created_at\":\"2018-01-18T10:33:03.000-02:00\",\"updated_at\":\"2018-01-18T13:21:05.000-02:00\",\"metadata\":{},\"address\":{\"street\":null,\"number\":null,\"additional_details\":null,\"zipcode\":null,\"neighborhood\":null,\"city\":null,\"state\":null,\"country\":null},\"phones\":[{\"id\":1806385,\"phone_type\":\"mobile\",\"number\":\"66996951604\",\"extension\":null}]}]}"

//Metodo desserializar
 public ICollection<Customers> ObterUsuarios()
{
    var cliente = new RestClient("https://app.vindi.com.br:443/");
    var request = ObtemRequest("api/v1/customers?page=1&sort_by=id&sort_order=asc");
    request.Method = Method.GET;

    IRestResponse<Customers> response = cliente.Execute<Customers>(request);

    var  v = JsonConvert.DeserializeObject<List<CustomerJson>>(response.Content);

    return new List<Customers>();
}

   public class CustomerJson
    {
        [JsonProperty("customers")]
        public List<Customers> Customers { get; set; }

        [JsonProperty("phones")]
        public List<List<Phone>> Phones { get; set; }

        [JsonProperty("address")]
        public List<Address> Address { get; set; }

    }
    public class Address
    {
        [JsonProperty("street")]
        public string street { get; set; }

        [JsonProperty("number")]
        public string number { get; set; }

        [JsonProperty("additional_details")]
        public string additional_details { get; set; }

        [JsonProperty("zipcode")]
        public string zipcode { get; set; }

        [JsonProperty("neighborhood")]
        public string neighborhood { get; set; }

        [JsonProperty("city")]
        public string city { get; set; }

        [JsonProperty("state")]
        public string state { get; set; }

        [JsonProperty("country")]
        public string country { get; set; }
    }

    public class Phone
    {
        [JsonProperty("phone_type")]
        public string phone_type { get; set; }

        [JsonProperty("number")]
        public string number { get; set; }

        [JsonProperty("extensions")]
        public string extension { get; set; }
    }

    public class Customers
    {
        [JsonProperty("id")]
        public int id { get; set; }

        [JsonProperty("name")]
        public string name { get; set; }

        [JsonProperty("email")]
        public string email { get; set; }

        [JsonProperty("registre_cod")]
        public string registry_code { get; set; }

        [JsonProperty("code")]
        public string code { get; set; }

        [JsonProperty("notes")]
        public string notes { get; set; }

        [JsonProperty("metadata")]
        public string metadata { get; set; }

        [JsonProperty("address")]
        public Address address { get; set; }

        [JsonProperty("phones")]
        public List<Phone> phones { get; set; }
    }