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POST
/
datasets
/
{dataset_id}
/
pipeline
/
datasource
/
nodes
/
{node_id}
/
run
Run Datasource Node
curl --request POST \
  --url https://{api_base_url}/datasets/{dataset_id}/pipeline/datasource/nodes/{node_id}/run \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputs": {},
  "is_published": true,
  "credential_id": "<string>"
}
'
import requests

url = "https://{api_base_url}/datasets/{dataset_id}/pipeline/datasource/nodes/{node_id}/run"

payload = {
    "inputs": {},
    "is_published": True,
    "credential_id": "<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({inputs: {}, is_published: true, credential_id: '<string>'})
};

fetch('https://{api_base_url}/datasets/{dataset_id}/pipeline/datasource/nodes/{node_id}/run', 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}/pipeline/datasource/nodes/{node_id}/run",
  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([
    'inputs' => [
        
    ],
    'is_published' => true,
    'credential_id' => '<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}/pipeline/datasource/nodes/{node_id}/run"

	payload := strings.NewReader("{\n  \"inputs\": {},\n  \"is_published\": true,\n  \"credential_id\": \"<string>\"\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}/pipeline/datasource/nodes/{node_id}/run")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"inputs\": {},\n  \"is_published\": true,\n  \"credential_id\": \"<string>\"\n}")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://{api_base_url}/datasets/{dataset_id}/pipeline/datasource/nodes/{node_id}/run")

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  \"inputs\": {},\n  \"is_published\": true,\n  \"credential_id\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body
"<string>"
{
  "status": 400,
  "code": "invalid_param",
  "message": "Pipeline not found"
}
{
  "status": 403,
  "code": "forbidden",
  "message": "Dataset api access is not enabled."
}
{
  "status": 404,
  "code": "not_found",
  "message": "Dataset not found."
}

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.

​
node_id
string
required

ID of the datasource node to execute.

Body

application/json
​
inputs
object
required

Input variables for the datasource node.

​
datasource_type
enum<string>
required

Type of the datasource.

Available options:
online_document,
local_file,
website_crawl,
online_drive
​
is_published
boolean
required

Whether to run the published or draft version of the node. true runs the published version, false runs the draft.

​
credential_id
string | null

ID of the credential to use for authentication with the datasource.

Response

Streaming response with node execution events.

Server-Sent Events stream containing node execution progress and results.

Last modified on July 9, 2026