How to block all requests to my netlify functions that are not coming from the application?

[coelmay]

Welcome to the forums @javiseeker

Does this post help

How to secure lambda function

Hi, I got lambda function to work for the first time! Now its is working the endpoint is public. How do I restrict access to the lambda function? I only want my app in the same domain to access to the lambda function. Is there anything I can configure to do that? Thank you Jake