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

const url = 'https://{apiBaseUrl}/v2/{sessionId}/session';
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"

response = requests.get(url)

print(response.text)

<?php

$curl = curl_init();

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

{
  "sessionId": "924f66dc-1706-4f13-968f-4a35293e8d2b",
  "engineId": "2MIS",
  "groupId": "12345",
  "display": {
    "culture": "fr-FR",
    "currency": "EUR",
    "countryCode": "FR"
  },
  "context": {
    "stayPeriod": {
      "arrivalDate": "2026-06-08T00:00:00Z",
      "departureDate": "2026-06-13T00:00:00Z"
    },
    "guests": [
      {
        "adults": 2,
        "children": 0,
        "infants": 0,
        "position": 1,
        "memberLevel": 0
      }
    ],
    "selectedHotelId": "10133",
    "selectedRoomCode": "29513",
    "highlightedRateCode": "32643",
    "promoCode": "DISCOUNT",
    "excludeMixedRates": false,
    "disableCrossSell": false,
    "isMobile": false
  },
  "basket": {
    "rooms": [],
    "hotelExtras": [],
    "referenceRateIds": {
      "cancelConditionsRateId": 0,
      "sellingConditionsRateId": 0,
      "qualifierRateId": 0,
      "cancelConditions": []
    },
    "isBookingRequest": false,
    "isMixedRate": false,
    "hasOfferCode": false,
    "hasPublicOffer": false,
    "offerCodeId": "00000000-0000-0000-0000-000000000000",
    "isComplete": false
  },
  "roomFilters": [
    {
      "type": "RoomTypes",
      "values": [
        "Single",
        "Double"
      ]
    }
  ],
  "hotelFilters": [
    {
      "type": "Localisation",
      "values": [
        "<latitude>",
        "<longitude>",
        "[range in meters]"
      ]
    },
    {
      "type": "Budget",
      "values": [
        "<price min>",
        "[price max]"
      ]
    },
    {
      "type": "Rating",
      "values": [
        "NoStar",
        "OneStar",
        "TwoStars",
        "ThreeStars",
        "FourStars",
        "FiveStars"
      ]
    },
    {
      "type": "Amenities",
      "values": [
        "MoneyExchange",
        "ReceptionAvailable24Hours",
        "LocalTaxNotIncluded",
        "PetsWelcome",
        "WheelchairAccess",
        "MembershipCardRequired",
        "MembershipCardSoldOnSite",
        "Garden",
        "Terrace",
        "Elevator",
        "CentralHeating",
        "LinenIncluded",
        "LinenAvailable",
        "TowelIncluded",
        "TowelAvailable",
        "Laundry",
        "BreakfastFacilities",
        "MealFacilities",
        "TakeAway",
        "Cafeteria",
        "Restaurant",
        "NoAlcoholBar",
        "BarbecueAvailable",
        "Bar",
        "FoodStore",
        "AirConditioning",
        "HotShower",
        "BilliardRoom",
        "TelevisionRoom",
        "GamesRoom",
        "Playground",
        "ReadingRoom",
        "BooksAvailable",
        "NightClub",
        "Excursions",
        "Tennis",
        "IndoorSwimmingPool",
        "OutdoorSwimmingPool",
        "Sauna",
        "Jacuzzi",
        "FitnessRoom",
        "PosteRestante",
        "MessageBoard",
        "InternationalPhone",
        "LocalPhone",
        "Fax",
        "InternetAccess",
        "FreeInternetAccess",
        "InternetCafe",
        "LuggageRoom",
        "SecureCarPark",
        "TwoWheelerCarPark",
        "CoachStationShuttle",
        "TrainStationShuttle",
        "AirportShuttle",
        "BicycleRental",
        "MotorbikeRental",
        "CarRental",
        "SafetyBox"
      ]
    },
    {
      "type": "City",
      "values": [
        "Paris"
      ]
    },
    {
      "type": "Country",
      "values": [
        "FR"
      ]
    }
  ],
  "roomSortType": "Default",
  "hotelSortType": "Default",
  "bookingEngineMode": {
    "engineMode": "SingleHotel",
    "guestSelectionMode": "Default"
  },
  "defaultDistance": 0
}

{
  "code": "InvalidSessionId"
}

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