curl --request POST \
  --url https://api.dairo.app/v1/letters/{id}/cancel \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.dairo.app/v1/letters/{id}/cancel"

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

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

print(response.text)

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

fetch('https://api.dairo.app/v1/letters/{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://api.dairo.app/v1/letters/{id}/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://api.dairo.app/v1/letters/{id}/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://api.dairo.app/v1/letters/{id}/cancel")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.dairo.app/v1/letters/{id}/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

{
  "object": "letter",
  "id": "<string>",
  "status": "draft",
  "fileName": "<string>",
  "pageCount": 123,
  "to": {
    "country": "<string>",
    "name": "<string>",
    "company": "<string>",
    "street": "<string>",
    "houseNumber": "<string>",
    "poBox": "<string>",
    "addressLine2": "<string>",
    "postalCode": "<string>",
    "city": "<string>"
  },
  "from": {
    "country": "<string>",
    "name": "<string>",
    "company": "<string>",
    "street": "<string>",
    "houseNumber": "<string>",
    "poBox": "<string>",
    "addressLine2": "<string>",
    "postalCode": "<string>",
    "city": "<string>"
  },
  "print": {
    "mode": "color",
    "sides": "simplex",
    "addressPlacement": "left"
  },
  "delivery": "economy",
  "paperTypes": [
    "standard"
  ],
  "autoSend": true,
  "price": {
    "currency": "<string>",
    "amount": 123
  },
  "trackingNumber": "<string>",
  "metadata": {},
  "lastEventType": "<string>",
  "lastEventAt": "2023-11-07T05:31:56Z",
  "submittedAt": "2023-11-07T05:31:56Z",
  "canceledAt": "2023-11-07T05:31:56Z",
  "error": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "events": [
    {
      "object": "letter_event",
      "eventId": "<string>",
      "type": "<string>",
      "letterId": "<string>",
      "code": "<string>",
      "description": "<string>",
      "producer": "<string>",
      "location": "<string>",
      "hasImage": true,
      "occurredAt": "2023-11-07T05:31:56Z",
      "recordedAt": "2023-11-07T05:31:56Z"
    }
  ],
  "paymentSlip": "qr",
  "dryRun": true,
  "notifications": true,
  "payment": {
    "type": "qr",
    "creditor": {
      "name": "<string>",
      "iban": "<string>",
      "country": "<string>",
      "bic": "<string>",
      "street": "<string>",
      "houseNumber": "<string>",
      "postalCode": "<string>",
      "city": "<string>"
    },
    "amount": 123,
    "currency": "CHF",
    "reference": "<string>",
    "message": "<string>",
    "debtor": {
      "name": "<string>",
      "street": "<string>",
      "houseNumber": "<string>",
      "postalCode": "<string>",
      "city": "<string>",
      "country": "<string>"
    }
  },
  "undeliverableReason": "<string>",
  "batchId": "<string>"
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "type": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "type": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "type": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "type": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "type": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "type": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "type": "<string>",
    "param": "<string>"
  }
}