Downloading Deleted Dataset Entities

(introduced: version 2026.1)

Returns a CSV snapshot of the Entities belonging to a soft-deleted Dataset. This is useful for exporting Entity data before the Dataset is permanently purged after 30 days in the trash.

The CSV format is identical to Download Dataset, except the filename will have a -deleted suffix (e.g. people-deleted.csv).

This endpoint uses the numeric Dataset ID rather than the Dataset name because the name alone is not sufficient to unambiguously identify a deleted Dataset (the same name could be reused). The numeric ID can be retrieved by listing Datasets with ?deleted=true.

Unlike Download Dataset, this endpoint does not support $filter, $search, or ETag.