[davidkarolyi]

The file0 package is relying on the presence of an evironment variable F0_SECRET_KEY that you can obtain from the dashboard. The example code is fully functional and secure, the authentication is happening in the background.

[Aeolun]

If you use env variables for the F0 secret you should do the same for S3? You’ve written the auth there out explicitly, but a new S3 client will pick them up from the environment as well.