curl --request GET \
  --url https://tdms.websitetravel.com/apiv1/voucher/{orderId}.json

import requests

url = "https://tdms.websitetravel.com/apiv1/voucher/{orderId}.json"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://tdms.websitetravel.com/apiv1/voucher/{orderId}.json', 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://tdms.websitetravel.com/apiv1/voucher/{orderId}.json",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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://tdms.websitetravel.com/apiv1/voucher/{orderId}.json"

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://tdms.websitetravel.com/apiv1/voucher/{orderId}.json")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://tdms.websitetravel.com/apiv1/voucher/{orderId}.json")

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

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

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

{
  "agent": {
    "name": "<string>",
    "address1": "<string>",
    "address2": "<string>",
    "state": "<string>",
    "postcode": "<string>",
    "country": "<string>",
    "phone": "<string>",
    "email": "<string>",
    "website": "<string>",
    "logo": "<string>"
  },
  "agentUser": {
    "name": "<string>",
    "email": "<string>"
  },
  "purchaseDate": "<string>",
  "customerEmail": "<string>",
  "bookingReference": "<string>",
  "products": [
    {
      "voucherNumber": "<string>",
      "qty": 123,
      "name": "<string>",
      "fareName": "<string>",
      "depositOnly": true,
      "remainingAmount": 123,
      "instructions": "<string>",
      "supplier": {
        "freePhone": "<string>",
        "suburb": "<string>",
        "name": "<string>",
        "address1": "<string>",
        "address2": "<string>",
        "state": "<string>",
        "postcode": "<string>",
        "country": "<string>",
        "phone": "<string>",
        "email": "<string>"
      },
      "redeemers": [
        {
          "qty": 123,
          "bookingDetails": [
            {
              "type": "<string>",
              "travelDate": "<string>",
              "fareValidFrom": "<string>",
              "fareValidUntil": "<string>",
              "commencementTime": "<string>",
              "pickupTime": "<string>",
              "pickupLocation": "<string>",
              "optionalFields": [
                {
                  "name": "<string>",
                  "value": "<string>"
                }
              ],
              "eBookingReferenceId": "<string>",
              "detailComment": "<string>",
              "comments": "<string>",
              "apiProviderReferenceId": "<string>",
              "apiProviderDetails": [
                "<string>"
              ],
              "ticketNumber": "<string>",
              "levy": 123,
              "levyDescription": "<string>",
              "fareCurrencyLevy": 123,
              "cancellationFeePolicyDescription": "<string>",
              "cancellationFeePolicyRules": [
                "<string>"
              ]
            }
          ],
          "name": "<string>",
          "phone": "<string>",
          "postcode": "<string>",
          "title": "<string>",
          "dateOfBirth": "<string>",
          "email": "<string>",
          "country": "<string>"
        }
      ],
      "tripId": 123,
      "tourCode": "<string>",
      "startLocation": "<string>",
      "endLocation": "<string>"
    }
  ],
  "expires": "<string>",
  "termsAndConditions": "<string>",
  "termsAndConditionsChecklist": "<string>",
  "customerOrderPageUrl": "<string>"
}