Secure API obj data with API key accès (only)


I don’t understand how to protected API object correctly.
I want only my API Token to be able to acces data through API, i can’t find a way to do this in Privacy Settings. Is this even possible ?

Thanks for your help

Found it

Go to Data.
Select Privacy Tab.
Go through each table, define a new rule. Uncheck all flags for Everyone else (default permissions). And Check Find this in searches etc for “User”.

API without header “Authorization: Bearer TOKEN” will get empty response.