v64

latestOpenAPI 3.1.0raw.githubusercontent.com2026-08-03124241726.5 KB
Datasets

Add dataset column

Adds a custom column. The column starts empty on every row; rows are written only when a cell is filled, so the dataset version does not change.

post/v1/projects/{projectSlug}/datasets/{datasetSlug}/columns

Path parameters

projectSlugstring required

Project slug (human-readable identifier)

Project slug (human-readable identifier)

datasetSlugstring required

Dataset slug (human-readable identifier within the project).

Dataset slug (human-readable identifier within the project).

Request body

namestring required

Display name for the new custom column.

Response

Created column

identifierstring required

Stable, immutable column id. The key under which custom values are stored on each row.

namestring required

Display name. Editable; the identifier never changes.

removedboolean

true for soft-removed columns (only returned when listing with includeRemoved). Removed columns are excluded from rows and the default schema, but keep their data and can be restored.