curl --request DELETE \
  --url https://api.example.com/v1/account/checkout/promo \
  --header 'X-CSRF-Token: <x-csrf-token>'

import requests

url = "https://api.example.com/v1/account/checkout/promo"

headers = {"X-CSRF-Token": "<x-csrf-token>"}

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

print(response.text)

const options = {method: 'DELETE', headers: {'X-CSRF-Token': '<x-csrf-token>'}};

fetch('https://api.example.com/v1/account/checkout/promo', 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.example.com/v1/account/checkout/promo",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "DELETE",
  CURLOPT_HTTPHEADER => [
    "X-CSRF-Token: <x-csrf-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.example.com/v1/account/checkout/promo"

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

	req.Header.Add("X-CSRF-Token", "<x-csrf-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.example.com/v1/account/checkout/promo")
  .header("X-CSRF-Token", "<x-csrf-token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/account/checkout/promo")

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

request = Net::HTTP::Delete.new(url)
request["X-CSRF-Token"] = '<x-csrf-token>'

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

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "planVersionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "plan": {
    "planId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "planVersionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "code": "<string>",
    "kind": "trial",
    "name": "<string>",
    "billingPeriod": "<string>",
    "durationSeconds": 123,
    "price": {
      "amountMinor": 123,
      "currency": "<string>"
    },
    "operations": [
      "purchase"
    ],
    "eligible": true,
    "description": "<string>",
    "sortOrder": 123,
    "gracePeriodSeconds": 123,
    "recurringCapable": true,
    "configurableSquads": true,
    "held": true,
    "ineligibleReason": "<string>",
    "trafficAllowanceBytes": 123,
    "deviceLimit": 123
  },
  "operation": "purchase",
  "currency": "<string>",
  "providers": [
    {
      "provider": "<string>",
      "currency": "<string>",
      "recurring": true,
      "amountMinor": 123
    }
  ],
  "applyWallet": true,
  "quote": {
    "currency": "<string>",
    "subtotalMinor": 123,
    "addonMinor": 123,
    "discountMinor": 123,
    "walletBalanceMinor": 123,
    "walletAppliedMinor": 123,
    "externalMinor": 123
  },
  "subscriptions": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "slot": 123,
      "plan": "<string>",
      "status": "<string>",
      "label": "<string>",
      "endsAt": "2023-11-07T05:31:56Z"
    }
  ],
  "targetRequired": true,
  "multiSubscription": true,
  "squads": {
    "selection": "<string>",
    "minimum": 123,
    "configurable": true,
    "offered": [
      {
        "squadId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "label": "<string>"
      }
    ],
    "maximum": 123
  },
  "selectedSquadIds": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "squadSelection": {
    "required": true,
    "reason": "squad_selection_required"
  },
  "quoteAvailable": true,
  "addons": [
    {
      "addonId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "addonVersionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "code": "<string>",
      "kind": "traffic",
      "name": "<string>",
      "maxQuantity": 123,
      "proration": "<string>",
      "price": {
        "amountMinor": 123,
        "currency": "<string>"
      },
      "description": "<string>",
      "squadCount": 123,
      "trafficBytes": 123,
      "deviceSlots": 123
    }
  ],
  "selectedAddons": [
    {
      "addonVersionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "quantity": 123
    }
  ],
  "provider": "<string>",
  "promoCode": "<string>",
  "promoRejection": "promo_unknown",
  "subscriptionId": "<string>",
  "newSubscription": true,
  "termsUrl": "<string>",
  "expiresAt": "2023-11-07T05:31:56Z"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "request_id": "<string>"
}