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POST
/
datasets
/
{dataset_id}
/
documents
/
{document_id}
/
segments
ドキュメントにチャンクを追加
curl --request POST \
  --url https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/segments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "segments": [
    {
      "content": "<string>",
      "answer": "<string>",
      "keywords": [
        "<string>"
      ],
      "attachment_ids": [
        "<string>"
      ]
    }
  ]
}
'
import requests

url = "https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/segments"

payload = { "segments": [
        {
            "content": "<string>",
            "answer": "<string>",
            "keywords": ["<string>"],
            "attachment_ids": ["<string>"]
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    segments: [
      {
        content: '<string>',
        answer: '<string>',
        keywords: ['<string>'],
        attachment_ids: ['<string>']
      }
    ]
  })
};

fetch('https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/segments', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/segments",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'segments' => [
        [
                'content' => '<string>',
                'answer' => '<string>',
                'keywords' => [
                                '<string>'
                ],
                'attachment_ids' => [
                                '<string>'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/segments"

	payload := strings.NewReader("{\n  \"segments\": [\n    {\n      \"content\": \"<string>\",\n      \"answer\": \"<string>\",\n      \"keywords\": [\n        \"<string>\"\n      ],\n      \"attachment_ids\": [\n        \"<string>\"\n      ]\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.post("https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/segments")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"segments\": [\n    {\n      \"content\": \"<string>\",\n      \"answer\": \"<string>\",\n      \"keywords\": [\n        \"<string>\"\n      ],\n      \"attachment_ids\": [\n        \"<string>\"\n      ]\n    }\n  ]\n}")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/segments")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"segments\": [\n    {\n      \"content\": \"<string>\",\n      \"answer\": \"<string>\",\n      \"keywords\": [\n        \"<string>\"\n      ],\n      \"attachment_ids\": [\n        \"<string>\"\n      ]\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body
{ "data": [ { "id": "f3d1c7be-9f3a-40d8-8eb8-3a1ef9c3f2c1", "position": 1, "document_id": "a8e0e5b5-78c6-4130-a5ce-25feb0e0b4ac", "content": "Dify is an open-source LLM app development platform.", "sign_content": "", "answer": "", "word_count": 9, "tokens": 12, "keywords": [ "dify", "platform", "llm" ], "index_node_id": "a1b2c3d4-e5f6-7890-abcd-000000000001", "index_node_hash": "abc123def456", "hit_count": 0, "enabled": true, "disabled_at": null, "disabled_by": null, "status": "completed", "created_by": "ad313dd6-ef04-4dd1-a5b0-c0f0b9e2e7e4", "created_at": 1741267200, "updated_at": 1741267200, "updated_by": "ad313dd6-ef04-4dd1-a5b0-c0f0b9e2e7e4", "indexing_at": 1741267200, "completed_at": 1741267200, "error": null, "stopped_at": null, "child_chunks": [], "attachments": [], "summary": null } ], "doc_form": "text_model" }

Authorizations

Authorization
string
header
required

API Key 認証です。すべての API リクエストにおいて、Authorization HTTP ヘッダーに Bearer プレフィックスを付けた API Key を含めてください。例:Authorization: Bearer {API_KEY}API Key はサーバーサイドに保存し、クライアントサイドで共有・保存しないことを強く推奨します。API Key の漏洩は深刻な結果につながる可能性があります。API Key が欠落または無効な場合、HTTP 401 とエラーコード unauthorized が返されます。

Path Parameters

dataset_id
string<uuid>
required

ナレッジベース ID です。

document_id
string<uuid>
required

Document ID.

Body

application/json
segments
object[]
required

作成するチャンクオブジェクトの配列です。

Minimum array length: 1

Response

チャンクが正常に作成されました。

data
object[]

作成されたチャンクのリスト。

doc_form
string

このドキュメントが使用するドキュメントチャンキングモードです。

Last modified on July 9, 2026