Service Fabric Stateless api certification based authentication

protected override IEnumerable<ServiceInstanceListener> CreateServiceInstanceListeners()
{
   return this.CreateServiceRemotingInstanceListeners();  
}

IProductService = ServiceProxy.Create<IProductService>(new Uri("fabric:/SfSample/ProductService"), new ServicePartitionKey(0));
var newProduct = new Product()
{
    Name = product.Name,
    Id = product.Id
};
await _productService.AddProduct(newProduct);

public class ProductService : StatefulService, IProductService
    {

        public async Task AddProduct(Product product)
        {
            var products = await StateManager.GetOrAddAsync<IReliableDictionary<Guid, Product>>("products");

            using (var tx = StateManager.CreateTransaction())
            {
                await products.AddOrUpdateAsync(tx, product.Id, product, (id, value) => product);

                await tx.CommitAsync();
            }
        }
...........
}