public async Task <AssetBalanceModel> GetLykkeBalanceByAssetIdAsync(string assetId)
        {
            Balance balance = await _balanceService.GetByAssetIdAsync(ExchangeNames.Lykke, assetId);

            Credit credit = await _creditService.GetByAssetIdAsync(assetId);

            decimal balanceAmount = balance?.Amount ?? decimal.Zero;
            decimal creditAmount  = credit?.Amount ?? decimal.Zero;

            return(new AssetBalanceModel
            {
                AssetId = assetId,
                Amount = balanceAmount,
                CreditAmount = creditAmount,
                Disbalance = balanceAmount - creditAmount
            });
        }