Tangent, I have been using https://ngrok.com/ to setup a tunnel to my local machine when I’m developing functions. The ‘replay’ functionality is really useful, you can trigger the request (whatever that looks like for your app) and then just replay it over and over for development.

small tips about ngrok to, you can use a

.ngrok.yml

file and have more than one endpoint if you need to try different function at the same time

that's super cool!