Unattended AggCat API access

Question

I'd like to confirm my reading of the documentation for AggCat:

• Real-time API access with categorization requires a user token which expires in one hour
• If we want to refresh a customer's data behind the scenes, as an unattended process, we can use the Batch Data APIs?

Answer 1

You can refresh the access tokens anytime you want, but they are always only an hour long.

Batch is only if you want to get categorization. Nothing to do with unattended access specifically.