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DELETE
/
v1
/
knowledge-bases
/
{kbId}
/
documents
/
{documentId}
Delete document
curl --request DELETE \
  --url https://api.sigmamind.ai/v1/knowledge-bases/{kbId}/documents/{documentId} \
  --header 'X-API-Key: <api-key>'
{
  "error": "Bad Request",
  "message": "Invalid request parameters",
  "path": "/v1/knowledge-bases",
  "status": 400,
  "timestamp": "2026-05-14T14:27:22.390Z"
}

Documentation Index

Fetch the complete documentation index at: https://docs.sigmamind.ai/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
X-API-Key
string
header
required

Authenticate every request by passing your API key in the X-API-Key header. To get your key, go to Dashboard → API Keys and create or copy your Production API key.

Path Parameters

​
kbId
string
required

The kbId of the knowledge base containing the document to remove.

​
documentId
string
required

Source id from the knowledge base details (starts with doc_).

Response

Removed.