I need some guidelines on how to create an API Only user for Integration correctly in Salesforce.
I have found this guideline from Salesforce, which is what I would follow: https://help.salesforce.com/apex/HTViewSolution?urlname=User-Permission-for-API-Integration-User&language=en_US
However my follow up question to that would be - which profile should I clone for the API Only user? Is it a System Administrator? Or since I am setting Modify All Data, then it really doesn't matter which profile I clone?
Hope someone has the answer.