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GET
/
datasets
/
{dataset_id}
/
documents
/
{document_id}
/
segments
/
{segment_id}
/
child_chunks
Error
A valid request URL is required to generate request examples
{
  "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
    }
  ],
  "total": 1,
  "total_pages": 1,
  "page": 1,
  "limit": 20
}

Documentation Index

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

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

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.

Query Parameters

​
page
integer
default:1

Page number to retrieve.

Required range: x >= 1
​
limit
integer
default:20

Number of items per page. Server caps at 100.

Required range: x >= 1
​
keyword
string

Search keyword.

Response

200 - application/json

List of child chunks.

​
data
object[]

List of child chunks.

​
total
integer

Total number of child chunks.

​
total_pages
integer

Total number of pages.

​
page
integer

Current page number.

​
limit
integer

Number of items per page.