In this article, you learned how to develop a web API with .NET 6 to handle Twilio webhooks and deploy it to AWS Lambda. You also learned how to save call recordings to AWS S3 as MP3 files. The tutorial covers three types of webhooks for the Twilio Voice service: Incoming Calls, Call Status Updates, and Recording Status Updates. It demonstrates how to implement handlers for all of them using ASP.NET Core and AWS Lambda. Additionally, you can download recordings to your own storage by saving them in an Amazon S3 bucket. The possibilities are endless when you can manage all of this programmatically.