These are the endpoints and sections specific for the stay part of the connected trip.
Use them to look for accommodation such as hotels, apartments, etc, check their availability, reviews, accommodation details, etc.
These are the endpoints you can use to retrieve the identifiers of a wide range of geographical locations: airports, countries, cities, regions, etc.
Use these identifiers to construct your requests.
Note: These identifiers are available across all travel services and you can use them for both accommodotation and car rentals requests.