Batch
Batch retrieve contacts who have opted out of all communications
Checks whether a set of contacts have opted out of all communications.
post/communication-preferences/2026-03/statuses/batch/unsubscribe-all/read
Query parameters
channel'EMAIL' required
The communication channel to filter the unsubscribe statuses. This parameter is required and currently supports 'EMAIL' as a valid value.
businessUnitIdinteger
The ID of the business unit to filter the results. This is an optional parameter.
Request body
Response
successful operation