curl --request DELETE \
  --url https://api.ornn.com/v1/markets/orders/{orderId} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.ornn.com/v1/markets/orders/{orderId}"

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

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

print(response.text)

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

fetch('https://api.ornn.com/v1/markets/orders/{orderId}', 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.ornn.com/v1/markets/orders/{orderId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "DELETE",
  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://api.ornn.com/v1/markets/orders/{orderId}"

	req, _ := http.NewRequest("DELETE", 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.delete("https://api.ornn.com/v1/markets/orders/{orderId}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ornn.com/v1/markets/orders/{orderId}")

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

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

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

{
  "order": {
    "orderId": "aaaaaaaa-aaaa-4aaa-8aaa-aaaaaaaaaaaa",
    "orderBookId": "bbbbbbbb-bbbb-4bbb-8bbb-bbbbbbbbbbbb",
    "gpuSlug": "nvidia_h100_sxm",
    "saleType": "spot",
    "region": null,
    "side": "bid",
    "orderType": "limit",
    "pricePerGpuHourMicroUsd": 2500000,
    "requested": 24,
    "remaining": 16,
    "filledNodes": 1,
    "filledGpus": 8,
    "fillIds": [
      "dddddddd-dddd-4ddd-8ddd-dddddddddddd"
    ],
    "status": "cancelled",
    "cancelReason": "cancelled_by_owner",
    "createdAt": "2026-10-14T18:30:00.000Z",
    "isMine": true,
    "isSeller": false
  }
}

{
  "code": "<string>",
  "detail": "<string>"
}

{
  "code": "<string>",
  "detail": "<string>"
}

{
  "detail": {
    "code": "order_not_found",
    "message": "Ornn could not find that order."
  }
}

{
  "code": "<string>",
  "detail": "<string>"
}