チャンク
ドキュメントにチャンクを追加
ドキュメント内に 1 つ以上のチャンクを作成します。各チャンクにはオプションのキーワードと回答フィールド（QA モードドキュメント用）を含めることができます。
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
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。
Path Parameters
ナレッジベース ID です。
Document ID.
Body
application/json
作成するチャンクオブジェクトの配列です。
Show child attributes
Show child attributes
Last modified on June 29, 2026
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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"
}