We've been creating resources in Retool with no problem. However most of the integrations we're setting up just use an authorization token in the header.
It's not very clear how to store these securely. Currently we're putting them in the header in the query set-up but this is available in plain text.
I've tried looking at custom auth and variables there but it seems to be the same story. You can set the token as a variable but it's still available in plain text.
Had a look here and didn't see much either: Custom API authentication
How can we store this type of auth tokens securely?