curl --request GET \
  --url https://{apiBaseUrl}/v2/{sessionId}/session/scope

const url = 'https://{apiBaseUrl}/v2/{sessionId}/session/scope';
const options = {method: 'GET'};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));

import requests

url = "https://{apiBaseUrl}/v2/{sessionId}/session/scope"

response = requests.get(url)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{apiBaseUrl}/v2/{sessionId}/session/scope",
  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;
}

using RestSharp;


var options = new RestClientOptions("https://{apiBaseUrl}/v2/{sessionId}/session/scope");
var client = new RestClient(options);
var request = new RestRequest("");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

HttpResponse<String> response = Unirest.get("https://{apiBaseUrl}/v2/{sessionId}/session/scope")
  .asString();

{
  "hotelIds": [
    "10133"
  ],
  "roomIds": [
    1234
  ],
  "rateIds": [
    1234
  ],
  "extraIds": [],
  "activePromoCode": {
    "type": "DiscountCode",
    "code": "DISCOUNT",
    "rateIds": [
      1234
    ]
  },
  "selectedRateIds": [
    1234
  ],
  "selectedRoomIds": [
    1234
  ],
  "highlightedRateIds": [
    1234
  ],
  "highlightedRoomIds": [
    1234
  ],
  "highlightedHotelIds": [],
  "defaultDisplayType": "Room",
  "roomDisplayTypes": {},
  "mealPlanIds": []
}

{
  "code": "InvalidSessionId"
}

{
  "code": "InvalidUserAuthentication",
  "message": "<string>"
}