Earlier quoted context omitted.
Not sure if I understand what you're after, but AWS offers private API Gateway's now
Echo Lambda ?? Home Network For ?? I've tried just making the lambda directly connect to an open port, but this requires me to open the router to quite a large range since lambdas don't have static IPs. I'd like a VPN in ?? I have that for my phone. As I dig into VPC and such it seems like it almost requires an EC2 endpoint for me to VPN into from my network which will NAT the request? I'd like to not have to pay for…
You should be able to setup a vpn from aws to your home. The lambda can be assigned to the vpc, then you setup a virtual private gateway, a customer gateway (which points at the public ip of your home vpn endpoint),and a vpn connection. If you dont have bgp for routing, then you'll need to setup the static route on the subnet the lambda was assigned to. I havent done this exact thing before, but it should work.