curl --request GET \
  --url https://api.spirii.com/voucher-groups/{id}

import requests

url = "https://api.spirii.com/voucher-groups/{id}"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.spirii.com/voucher-groups/{id}', 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.spirii.com/voucher-groups/{id}",
  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://api.spirii.com/voucher-groups/{id}"

	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://api.spirii.com/voucher-groups/{id}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.spirii.com/voucher-groups/{id}")

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

{
  "id": 24,
  "name": "AKB2022",
  "perKwh": 2.5,
  "currency": "DKK",
  "isSpotPriceBased": false,
  "spotPriceMargin": null,
  "spotPriceMarginPct": null,
  "spotPriceMinimum": 0.5,
  "createdAt": "2021-01-07T08:21:43.000Z",
  "updatedAt": "2022-11-07T04:56:18.000Z",
  "voucherCount": 1,
  "locations": [
    {
      "id": 1145,
      "name": "TheVillage",
      "streetAddress": "Lenin",
      "zipCode": "640022",
      "city": "Kurgan"
    }
  ],
  "vouchers": [
    {
      "id": 1020,
      "code": "AKB2021",
      "maxUsers": null,
      "users": [
        26149,
        3979,
        15513,
        null,
        18110,
        3952,
        31525,
        4209,
        16284,
        2320
      ],
      "expiresAt": null,
      "createdAt": "2021-01-07T08:21:43.000Z"
    }
  ]
}

{
  "error": {
    "message": "Querystring parameter `id` is not allowed",
    "statusCode": 400,
    "code": "QueryParamNotAllowed"
  }
}

{
  "error": {
    "message": "Something went wroing, try again later",
    "statusCode": 500
  }
}