Thanks for the clarification @mstenta :)
I've once tried enabling the basic authorization module (as its simple and works well for postman), but i dont quite get what the documentation means by the following:

"By default the module only tries to authenticate usernames prefixed with 'restws'. This can be changed by modifying the regex used against usernames" 

What does this actually mean? And how would i go by and change it so i could (for testing purposes) simply have user/pass as something like "admin:admin"?