public void QueryBusifavorCouponAsyncTest() { var key = TenPayHelper.GetRegisterKey(Config.SenparcWeixinSetting); var TenPayV3Info = TenPayV3InfoCollection.Data[key]; var coupon_code = "coupon_code";// TODO: 发券似乎还是V2接口 或者 微信支付平台流量场景发放 https://pay.weixin.qq.com/wiki/doc/apiv3/open/pay/chapter5_2_1.shtml var marketingApis = new MarketingApis(); var result = marketingApis.QueryBusifavorCouponAsync(coupon_code, TenPayV3Info.AppId, openId).GetAwaiter().GetResult(); Console.WriteLine("微信支付 V3 查询用户单张券详情接口:" + result.ToJson(true)); Assert.IsNotNull(result); Assert.IsTrue(result.ResultCode.Success); Assert.IsTrue(result.VerifySignSuccess == true);//通过验证 }