#region snippet_1
public void ConfigureServices(IServiceCollection services)
{
    services.AddGrpc();
    services.AddGrpcHttpApi();
    
    services.AddSwaggerGen(c =>
    {
        c.SwaggerDoc("v1", new OpenApiInfo { Title = "My API", Version = "v1" });
    });
    services.AddGrpcSwagger();
}

public void Configure(IApplicationBuilder app)
{
    app.UseSwagger();
    app.UseSwaggerUI(c =>
    {
        c.SwaggerEndpoint("/swagger/v1/swagger.json", "My API V1");
    });

    app.UseRouting();

    app.UseEndpoints(endpoints =>
    {
        endpoints.MapGrpcService<GreeterService>();
    });
}
#endregion