public async Task <ApiAssetPairHistoryRateModel> GetHistoryRate([FromRoute] string assetPairId, [FromBody] AssetPairRateHistoryRequest request) { var buyCandle = _feedCandlesRepository.GetCandleAsync(assetPairId, request.Period.ToDomainModel(), true, request.DateTime); var sellCandle = _feedCandlesRepository.GetCandleAsync(assetPairId, request.Period.ToDomainModel(), false, request.DateTime); return(Convertions.ToApiModel(assetPairId, await buyCandle, await sellCandle)); }