Update

Update data in a dataset.

This endpoint updates existing documents in a specified dataset by providing the data_id of the existing document to update and the new document with the changes as the data. The document is updated, analyzed, and the changes are integrated into the knowledge graph.

Request Parameters

• data_id (UUID): UUID of the document to update in Cognee memory
• data (List[UploadFile]): List of files to upload.
• datasetId (Optional[UUID]): UUID of an already existing dataset
• node_set Optional[list[str]]: List of node identifiers for graph organization and access control. Used for grouping related data points in the knowledge graph.

Response

Returns information about the add operation containing:

• Status of the operation
• Details about the processed data
• Any relevant metadata from the ingestion process

Error Codes

• 400 Bad Request: Neither datasetId nor datasetName provided
• 409 Conflict: Error during add operation
• 403 Forbidden: User doesn’t have permission to add to dataset

Notes

• To add data to datasets not owned by the user, use dataset_id (when ENABLE_BACKEND_ACCESS_CONTROL is set to True)
• datasetId value can only be the UUID of an already existing dataset