Synced emails

We have been through the documentation and looked through cases. How can we obtain “synced” email details? With the rollout of email sync, we have a great feature in Infusionsoft. Unfortunately, we cannot figure out how to access this data via the API.

We do have some interaction with the email service via this REST API endpoint: https://developer.infusionsoft.com/docs/rest/#!/Email/listEmailsUsingGET