public MbeatClient(string baseUrl, AuthParams authParams)
        {
            if (string.IsNullOrEmpty(baseUrl))
            {
                throw new Exception("endpoint argument is null or empty");
            }

            _baseUrl    = baseUrl;
            _authParams = authParams;
        }
 public MbeatClient(AuthParams authParams) : this(BaseUrl, authParams)
 {
 }