curl --request POST \
  --url https://api.helpdesk.com/v1/licenses \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "planCode": "hd-team1m",
  "couponCode": "",
  "source": {
    "utmSource": "",
    "utmMedium": "",
    "utmCampaign": "",
    "utmContent": "",
    "utmTerm": "",
    "referrer": "",
    "landingPage": "",
    "sourceURL": "",
    "sourceID": "",
    "sourceType": ""
  }
}
'

import requests

url = "https://api.helpdesk.com/v1/licenses"

payload = {
    "planCode": "hd-team1m",
    "couponCode": "",
    "source": {
        "utmSource": "",
        "utmMedium": "",
        "utmCampaign": "",
        "utmContent": "",
        "utmTerm": "",
        "referrer": "",
        "landingPage": "",
        "sourceURL": "",
        "sourceID": "",
        "sourceType": ""
    }
}
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    planCode: 'hd-team1m',
    couponCode: '',
    source: {
      utmSource: '',
      utmMedium: '',
      utmCampaign: '',
      utmContent: '',
      utmTerm: '',
      referrer: '',
      landingPage: '',
      sourceURL: '',
      sourceID: '',
      sourceType: ''
    }
  })
};

fetch('https://api.helpdesk.com/v1/licenses', 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.helpdesk.com/v1/licenses",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'planCode' => 'hd-team1m',
    'couponCode' => '',
    'source' => [
        'utmSource' => '',
        'utmMedium' => '',
        'utmCampaign' => '',
        'utmContent' => '',
        'utmTerm' => '',
        'referrer' => '',
        'landingPage' => '',
        'sourceURL' => '',
        'sourceID' => '',
        'sourceType' => ''
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.helpdesk.com/v1/licenses"

	payload := strings.NewReader("{\n  \"planCode\": \"hd-team1m\",\n  \"couponCode\": \"\",\n  \"source\": {\n    \"utmSource\": \"\",\n    \"utmMedium\": \"\",\n    \"utmCampaign\": \"\",\n    \"utmContent\": \"\",\n    \"utmTerm\": \"\",\n    \"referrer\": \"\",\n    \"landingPage\": \"\",\n    \"sourceURL\": \"\",\n    \"sourceID\": \"\",\n    \"sourceType\": \"\"\n  }\n}")

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

	req.Header.Add("Authorization", "Basic <encoded-value>")
	req.Header.Add("Content-Type", "application/json")

	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.helpdesk.com/v1/licenses")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"planCode\": \"hd-team1m\",\n  \"couponCode\": \"\",\n  \"source\": {\n    \"utmSource\": \"\",\n    \"utmMedium\": \"\",\n    \"utmCampaign\": \"\",\n    \"utmContent\": \"\",\n    \"utmTerm\": \"\",\n    \"referrer\": \"\",\n    \"landingPage\": \"\",\n    \"sourceURL\": \"\",\n    \"sourceID\": \"\",\n    \"sourceType\": \"\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.helpdesk.com/v1/licenses")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"planCode\": \"hd-team1m\",\n  \"couponCode\": \"\",\n  \"source\": {\n    \"utmSource\": \"\",\n    \"utmMedium\": \"\",\n    \"utmCampaign\": \"\",\n    \"utmContent\": \"\",\n    \"utmTerm\": \"\",\n    \"referrer\": \"\",\n    \"landingPage\": \"\",\n    \"sourceURL\": \"\",\n    \"sourceID\": \"\",\n    \"sourceType\": \"\"\n  }\n}"

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

{
  "ID": 13381337,
  "createdAt": "2026-06-30T22:02:08.901Z",
  "createdBy": "f56caf69-3f05-4386-9567-fdc909d7ad77",
  "createdByType": "agent",
  "updatedAt": "2026-06-30T22:02:08.901Z",
  "updatedBy": "f56caf69-3f05-4386-9567-fdc909d7ad77",
  "defaultTeamID": "f56caf69-3f05-4386-9567-fdc909d7ad77",
  "defaultTemplateID": "6712e8a9-3401-4ed3-9662-944aa6be817f",
  "flags": {
    "defaultInboxUsed": true
  },
  "settings": {
    "companyName": "Weyland-Yutani",
    "externalTickets": true,
    "ticketThread": true,
    "maxSubscriptionsPerSocket": 0,
    "defaultMailboxDescription": "",
    "maxChildTicketsPerTicket": 0,
    "poweredByFooter": true
  },
  "source": {
    "utmSource": "",
    "utmMedium": "",
    "utmCampaign": "",
    "utmContent": "",
    "utmTerm": "",
    "referrer": "",
    "landingPage": "",
    "sourceURL": "",
    "sourceID": "",
    "sourceType": ""
  },
  "detectedLanguages": [
    "none"
  ]
}