public async Task <ActionResult <bool> > Get(Guid userToken, string promoCode)
        {
            try
            {
                await Task.Run(() => _requestCounterStore.CheckUserRequest(userToken));

                return(await _promoCodeRepository.IsPromoCodeValid(promoCode));
            }
            catch (System.Exception ex)
            {
                return(BadRequest(ex.Message));
            }
        }