Hey, @JDeak When I look at the documentation for using the sort param for this endpoint, it indicates that the endpoint only allows for sorting by `id` (default) or `latestMessageTimestamp`, and results are returned in ascending order only.
“sort
String
Set the sort order of the response. Valid options include id , which is the default, and latestMessageTimestamp , which requires the latestMessageTimestampAfter field to also be set. Results are always returned in ascending order.”
In this case, sorting by `createdAt` in descending order isn’t supported.