I'm unable to export leads using /rest/v1/leads.json that have unsubscribed.
I keep receiving an error message that filtertype of Unsubscribe is not supported.
Can someone help explain how to go about performing a REST API export of non-unsubscribed leads please, or point out what I might be doing wrong?
As far as code I have been using existing examples, and can poll the interface. However I find the use of the leads export functions very limiting at the moment.