public async Task GetExecutions()
        {
            var res1 = await PublicApi.GetExecutions(ProductCode.BtcJpy);

            Assert.NotNull(res1);

            var res2 = await PublicApi.GetExecutions(ProductCode.FxBtcJpy, 500, 272500, 272000);

            Assert.NotNull(res2);

            var res3 = await PublicApi.GetExecutions(ProductCode.EthBtc);

            Assert.NotNull(res3);
        }