curl --request GET \
  --url https://spaportal.cz/api/v2/room-types/{roomTypeId} \
  --header 'X-SpaPortal-Public-Key: <api-key>'

import requests

url = "https://spaportal.cz/api/v2/room-types/{roomTypeId}"

headers = {"X-SpaPortal-Public-Key": "<api-key>"}

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

print(response.text)

const options = {method: 'GET', headers: {'X-SpaPortal-Public-Key': '<api-key>'}};

fetch('https://spaportal.cz/api/v2/room-types/{roomTypeId}', 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://spaportal.cz/api/v2/room-types/{roomTypeId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-SpaPortal-Public-Key: <api-key>"
  ],
]);

$response = curl_exec($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://spaportal.cz/api/v2/room-types/{roomTypeId}"

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

	req.Header.Add("X-SpaPortal-Public-Key", "<api-key>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://spaportal.cz/api/v2/room-types/{roomTypeId}")
  .header("X-SpaPortal-Public-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://spaportal.cz/api/v2/room-types/{roomTypeId}")

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

request = Net::HTTP::Get.new(url)
request["X-SpaPortal-Public-Key"] = '<api-key>'

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

{
  "id": "66f16191f739705faa020003",
  "hotelId": "66f16191f739705faa020001",
  "code": "SUPERIOR-DBL",
  "category": {
    "cs-CZ": "Superior dvoulůžkový pokoj",
    "de": "Superior Doppelzimmer",
    "en": "Superior double room",
    "ru": "Улучшенный двухместный номер"
  },
  "beds": 2,
  "facilities": [
    "shower",
    "toilet"
  ],
  "images": [
    {
      "url": "https://cdn.example.com/rooms/superior.jpg",
      "thumbnailUrl": "https://cdn.example.com/rooms/superior-thumbnail.jpg"
    }
  ],
  "description": {
    "cs-CZ": "Prostorný pokoj s vlastní koupelnou.",
    "de": "Geräumiges Zimmer mit eigenem Bad.",
    "en": "Spacious room with a private bathroom.",
    "ru": "Просторный номер с собственной ванной комнатой."
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "requestId": "<string>",
    "details": [
      {}
    ]
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "requestId": "<string>",
    "details": [
      {}
    ]
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "requestId": "<string>",
    "details": [
      {}
    ]
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "requestId": "<string>",
    "details": [
      {}
    ]
  }
}