Update Child Chunk

Update the content of an existing child chunk.

PATCH /datasets/{dataset_id}/documents/{document_id}/segments/{segment_id}/child_chunks/{child_chunk_id}

Error

A valid request URL is required to generate request examples

200

{
  "data": {
    "id": "d7e8f9a0-1b2c-3d4e-5f6a-7b8c9d0e1f2a",
    "segment_id": "f3d1c7be-9f3a-40d8-8eb8-3a1ef9c3f2c1",
    "content": "Dify is an open-source platform.",
    "position": 1,
    "word_count": 6,
    "type": "automatic",
    "created_at": 1741267200,
    "updated_at": 1741267200
  }
}

{
  "status": 400,
  "code": "invalid_param",
  "message": "Create child chunk index failed: {error details}"
}

Authorizations

Authorization · string · header · required

API Key authentication. For all API requests, include your API Key in the Authorization HTTP Header, prefixed with Bearer. Example: Authorization: Bearer {API_KEY}. Strongly recommend storing your API Key on the server-side, not shared or stored on the client-side, to avoid possible API-Key leakage that can lead to serious consequences.

Path Parameters

dataset_id · string<uuid> · required

Knowledge base ID.

document_id · string<uuid> · required

Document ID.

segment_id · string<uuid> · required

Chunk ID.

child_chunk_id · string<uuid> · required

Child chunk ID.

Body

application/json

content · string · required

Child chunk text content.

Response

200

application/json

Child chunk updated successfully.

data · object

Show child attributes