using Grpc.Net.Client;
using Flipt;

var channel = GrpcChannel.ForAddress("http:https://localhost:9000");
var flipt= new Flipt.Evaluation.EvaluationService.EvaluationServiceClient(channel);
var newHotFeature = new Flipt.Evaluation.EvaluationRequest {
            NamespaceKey = "default",
            FlagKey      = "NewHotFeature",
            EntityId     = "entity",
};
newHotFeature.Context.Add("fizz", "buzz");


if(flipt.Variant(newHotFeature).Match)
{
  //new code
}
else
{
  //old code
}