Connection to a external Rest API using Oauth token

Summary

Connection to a external Rest API using Oauth token

Content

Hi all, I need some guidance in how to set up a Visual Builder project Service Connection.

My guess is that i need to call the service with a username/password to retrieve security token through the "TokenURI", and store the returned token for use with the actual data Service Connections. 

Any "hints" on how to achieve this would be appreciated

 

Br,

Jan Inge