public async Task <IActionResult> GetChainalysisId(string userId)
        {
            _log.WriteInfo(nameof(GetChainalysisId), "Input value", string.Format($"UserId = {userId}"));
            Guid userGuid;

            if (!Guid.TryParse(userId, out userGuid))
            {
                _log.WriteWarning(nameof(GetChainalysisId), "Bad request", "");
                return(BadRequest());
            }
            var result = new ChainalysisUserModel {
                UserId = await _service.GetChainalysisId(userId)
            };

            _log.WriteInfo(nameof(GetChainalysisId), "Result", result.ToJson());
            return(Ok(result));
        }