Unless I’m misunderstanding here, even given an external server scenario, this hardly provides any security. Anyone that spent 5 minutes learning how to use Chrome dev tools could examine the network activity, locate the endpoints of your server, and just replicate the calls.
While your key would remain secret, this would allow someone to entirely bypass the need for your api key in the first place. This really seems so basic to be able to store secrets, is there really still no webflow support in recreating a .env file?
I understand Logic Flows can loosely function in this regard, but utilizing a logic flow means you completely lose your ability to push changes to staging only. For my use case, this renders logic entirely unusable…