public async Task <bool> CreateContactDetails(Contact contact)
        {
            using (var httpClient = new CustomHttpClient())
            {
                httpClient.BaseAddress = _baseAddress;


                var response = await httpClient.PostAsJsonAsync(CreateContactDetailsUrl, contact);

                response.EnsureSuccessStatusCode();
                var result = await response.Content.ReadAsAsync <bool>();

                return(result);
            }
        }