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POST
/
datasets
/
{dataset_id}
/
documents
/
{document_id}
/
update-by-text
Update Document by Text
curl --request POST \
  --url https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/update-by-text \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "text": "<string>",
  "doc_form": "text_model",
  "doc_language": "English"
}
'
import requests

url = "https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/update-by-text"

payload = {
    "name": "<string>",
    "text": "<string>",
    "doc_form": "text_model",
    "doc_language": "English"
}
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({
    name: '<string>',
    text: '<string>',
    doc_form: 'text_model',
    doc_language: 'English'
  })
};

fetch('https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/update-by-text', 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}/update-by-text",
  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([
    'name' => '<string>',
    'text' => '<string>',
    'doc_form' => 'text_model',
    'doc_language' => 'English'
  ]),
  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}/update-by-text"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"text\": \"<string>\",\n  \"doc_form\": \"text_model\",\n  \"doc_language\": \"English\"\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}/update-by-text")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"text\": \"<string>\",\n  \"doc_form\": \"text_model\",\n  \"doc_language\": \"English\"\n}")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://{api_base_url}/datasets/{dataset_id}/documents/{document_id}/update-by-text")

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  \"name\": \"<string>\",\n  \"text\": \"<string>\",\n  \"doc_form\": \"text_model\",\n  \"doc_language\": \"English\"\n}"

response = http.request(request)
puts response.read_body
{
  "document": {
    "id": "a8e0e5b5-78c6-4130-a5ce-25feb0e0b4ac",
    "position": 1,
    "data_source_type": "upload_file",
    "data_source_info": {
      "upload_file_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
    },
    "data_source_detail_dict": {
      "upload_file": {
        "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
        "name": "guide.txt",
        "size": 2048,
        "extension": "txt",
        "mime_type": "text/plain",
        "created_by": "ad313dd6-ef04-4dd1-a5b0-c0f0b9e2e7e4",
        "created_at": 1741267200
      }
    },
    "dataset_process_rule_id": "e1f2a3b4-c5d6-7890-ef12-345678901234",
    "name": "guide.txt",
    "created_from": "api",
    "created_by": "ad313dd6-ef04-4dd1-a5b0-c0f0b9e2e7e4",
    "created_at": 1741267200,
    "tokens": 512,
    "indexing_status": "completed",
    "error": null,
    "enabled": true,
    "disabled_at": null,
    "disabled_by": null,
    "archived": false,
    "display_status": "available",
    "word_count": 350,
    "hit_count": 0,
    "doc_form": "text_model",
    "doc_metadata": [],
    "summary_index_status": null,
    "need_summary": false
  },
  "batch": "20250306150245647595"
}

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. Requests with a missing or invalid API key fail with HTTP 401 and error code unauthorized.

Path Parameters

​
dataset_id
string<uuid>
required

Knowledge base ID.

​
document_id
string<uuid>
required

Document ID.

Body

application/json
​
name
string

Document name. Required when text is provided.

​
text
string

Document text content.

​
process_rule
object

Processing rules for chunking.

​
doc_form
enum<string>
default:text_model

text_model for standard text chunking, hierarchical_model for parent-child chunk structure, qa_model for question-answer pair extraction.

Available options:
text_model,
hierarchical_model,
qa_model
​
doc_language
string
default:English

Language of the document for processing optimization.

​
retrieval_model
object

Retrieval model configuration. Controls how chunks are searched and ranked when querying this knowledge base.

Response

Document updated successfully.

​
document
object
​
batch
string

Batch ID for tracking indexing progress.

Last modified on July 9, 2026