You wouldn't have clients talk to AWS Lambda directly. You'd put it behind API Gateway, which would allow you to use your own domain in front. Your clients woul

You wouldn't have clients talk to AWS Lambda directly. You'd put it behind API Gateway, which would allow you to use your own domain in front. Your clients would just know to send requests to https://myapi.mycorp.com https://myapi.mycorp.com. Since you control the domain, you could then stop something like this more quickly.