curl --request POST \
  --url https://agentos.useparagon.com/api/tools/projects/{projectId}/executions/{executionId}/cancel \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://agentos.useparagon.com/api/tools/projects/{projectId}/executions/{executionId}/cancel"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

fetch('https://agentos.useparagon.com/api/tools/projects/{projectId}/executions/{executionId}/cancel', 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://agentos.useparagon.com/api/tools/projects/{projectId}/executions/{executionId}/cancel",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://agentos.useparagon.com/api/tools/projects/{projectId}/executions/{executionId}/cancel"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://agentos.useparagon.com/api/tools/projects/{projectId}/executions/{executionId}/cancel")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://agentos.useparagon.com/api/tools/projects/{projectId}/executions/{executionId}/cancel")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body

{
  "executionId": "<string>",
  "engine": "declarative",
  "status": "running",
  "startedAt": "2023-11-07T05:31:56Z",
  "settledAt": "2023-11-07T05:31:56Z",
  "durationMs": 123,
  "calls": [
    {
      "seq": 123,
      "kind": "run",
      "tool": "<string>",
      "integration": "<string>",
      "decision": "allowed",
      "upstreamStatus": 123
    }
  ],
  "deadlineMs": 123,
  "killed": true,
  "cancelledBy": "operator",
  "output": {
    "inline": "<unknown>",
    "resultId": "<string>",
    "stored": {
      "resultId": "<string>",
      "executionId": "<string>",
      "tool": "<string>",
      "integration": "<string>",
      "byteSize": 123,
      "tokenEstimate": 123,
      "shape": "records",
      "expiresAt": "2023-11-07T05:31:56Z",
      "tokenBudget": {
        "fullOutputTokens": 123,
        "returnedTokens": 123,
        "savedTokens": 123
      },
      "recordCount": 123,
      "recordsPointer": "<string>",
      "totalChars": 123,
      "schema": "<unknown>",
      "sample": "<unknown>"
    }
  }
}

{
  "executionId": "exec_0123456789abcdef0123456789abcdef",
  "engine": "declarative",
  "status": "cancelled",
  "startedAt": "2026-10-05T21:00:00.000Z",
  "settledAt": "2026-10-05T21:00:02.000Z",
  "durationMs": 2000,
  "cancelledBy": "operator",
  "calls": []
}

{
  "error": {
    "code": "REQUEST_INVALID",
    "message": "The request payload failed validation.",
    "hint": "Correct the fields named in details and retry.",
    "retryable": false,
    "requestId": "req_01hxyz",
    "details": [
      {
        "field": "query",
        "issue": "query should not be empty"
      }
    ]
  }
}

{
  "error": {
    "code": "REQUEST_INVALID",
    "message": "The request payload failed validation.",
    "hint": "Correct the fields named in details and retry.",
    "retryable": false,
    "requestId": "req_01hxyz",
    "details": [
      {
        "field": "query",
        "issue": "query should not be empty"
      }
    ]
  }
}