Configuration

public class Program{

static void Main()
        {
            var configurationRoot = new ConfigurationBuilder()
                .SetBasePath(Directory.GetCurrentDirectory())
                .AddJsonFile("appsettings.json", optional: false, reloadOnChange: false)
                .AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT")}.json", optional: true)
                .Build();

            Log.Logger = new LoggerConfiguration()
                    .WriteTo.Debug()
                    .WriteTo.File("./logs/log.txt", rollingInterval: RollingInterval.Day)
                    .MinimumLevel.Warning()
                    .CreateLogger();

            Start.Init(configurationRoot);
            var formFactory = CompositionRoot();
            ApplicationConfiguration.Initialize();
            Application.Run(formFactory.CreateMain());
        }

        static IHostBuilder CreateHostBuilder()
        {
            return Host.CreateDefaultBuilder()
                .ConfigureServices((context, services) =>
                {
                    services.Configure<AppSettings>(context.Configuration);
                    services.AddOptions<AppSettings>();

                    //servicesler burada eklenecek

                });
        }
}

public class SampleJobService : IJobCommand{

    AppSettings _settings;
    public Configuration(IOptions<AppSettings> options)
    {
        _appsettings = options.Value;        
    }

    public int JobId { get; set; }
    public void Execute(){
        // Make awesome stuff

        var ep = _appsettings.AmazanEndpoint;
        //Request to this ep.ü
        // etc
        // etc
    }
}