curl --request POST \
  --url https://engine.example.com/api/v1/assistant/conversations/{conversation_id}/turns/{turn_id}/cancel

import requests

url = "https://engine.example.com/api/v1/assistant/conversations/{conversation_id}/turns/{turn_id}/cancel"

response = requests.post(url)

print(response.text)

const options = {method: 'POST'};

fetch('https://engine.example.com/api/v1/assistant/conversations/{conversation_id}/turns/{turn_id}/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://engine.example.com/api/v1/assistant/conversations/{conversation_id}/turns/{turn_id}/cancel",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
]);

$response = curl_exec($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://engine.example.com/api/v1/assistant/conversations/{conversation_id}/turns/{turn_id}/cancel"

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://engine.example.com/api/v1/assistant/conversations/{conversation_id}/turns/{turn_id}/cancel")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://engine.example.com/api/v1/assistant/conversations/{conversation_id}/turns/{turn_id}/cancel")

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

request = Net::HTTP::Post.new(url)

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

{
  "actions": [
    {
      "action_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "arguments": "<unknown>",
      "effect": "read",
      "result": {
        "data": "<unknown>",
        "is_error": true
      },
      "status": "pending_approval",
      "tool_call_id": "<string>",
      "tool_name": "<string>"
    }
  ],
  "active_millis": 1,
  "artifacts": [
    {
      "kind": "sql",
      "content": "<string>",
      "draft_token": "<string>",
      "title": "<string>"
    }
  ],
  "assistant_text": "<string>",
  "cancel_requested": true,
  "context": {
    "content": "<string>",
    "draft_token": "<string>",
    "page": "<string>",
    "resource_id": "<string>"
  },
  "conversation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "created_at": {
    "unix_millis": 123
  },
  "error": "<string>",
  "message": "<string>",
  "next_sequence": 1,
  "revision": 1,
  "scope": "read",
  "status": "queued",
  "steps": 1,
  "submission_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "turn_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "updated_at": {
    "unix_millis": 123
  },
  "views": [
    {
      "data_refs": [
        {
          "action_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "name": "<string>"
        }
      ],
      "library_version": 1,
      "source": "<string>",
      "title": "<string>",
      "view_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    }
  ]
}

{
  "error": {
    "code": "invalid_request",
    "message": "Check the request fields"
  }
}