| GET | /status | Check whether the Expedia API is available. |
| GET | /locations | Find cities, neighbourhoods, landmarks, airports and hotels by name, mints the region_id, hotel_id and airport_code every search takes. |
| GET | /markets | Every value the market parameter accepts, with its currency, language, website and the product lines it sells. |
| GET | /hotels/search | Search hotels in a destination with dates, guests, sort and filters. |
| GET | /hotels/search-by-coordinates | Search hotels around a latitude/longitude point, optionally only within a radius in km. |
| GET | /hotels/search-by-bounds | Search hotels inside a rectangular map area. |
| GET | /hotels/search-near-airport | Search hotels near an airport by IATA code. |
| GET | /hotels/batch | Price up to 50 specific hotels by id in one call. |
| GET | /hotels/search-filters | Every filter a destination offers, with the values to send to /hotels/search. |
| GET | /hotels/details | Everything about one hotel or vacation rental by hotel_id: description, star class, guest score, address, amenities, policies, fees and nearby places. |
| GET | /hotels/details-by-url | Hotel details from a pasted Expedia hotel page link, on the storefront the link belongs to. |
| GET | /hotels/photos | The complete, categorised photo gallery of one hotel or vacation rental. |
| GET | /hotels/rooms | Every room type and rate of one hotel for a stay: prices with taxes, cancellation policy, extras and pay-now or pay-later options. |
| GET | /hotels/host | The host of a vacation rental: name, avatar, languages, score card and profile. |
| GET | /hotels/similar | Similar properties the platform recommends for one hotel or vacation rental, with guest rating and price. |
| GET | /hotels/reviews-summary | The guest-rating breakdown of one hotel: score, category scores, rating distribution and AI summary. |
| GET | /hotels/search-by-url | Run the hotel search a pasted Expedia search-page URL describes. |
| GET | /hotels/reviews | Read a hotel's guest reviews with replies, photos and themes, sortable and keyword-searchable. |
| GET | /hotels/price-calendar | A hotel's price for every check-in date (up to ~16 months) in one call. |
| GET | /hotels/price-insight | Whether a stay's price is low, typical or high, with the typical range. |
| GET | /flights/search | Search one-way flights, or the outbound flights of a round trip, with every segment, layover and fare family. |
| GET | /flights/search-return | List the return flights for a chosen outbound flight, priced as the full round trip. |
| GET | /flights/search-multi-city | Search a multi-city trip of 2-5 flights, one flight at a time, each option priced as the whole trip. |
| GET | /flights/search-filters | Every filter a trip offers, stops, airlines, airports, times of day, fare features, travel time, with the values to send to /flights/search. |
| GET | /flights/price-insight | Book now or wait: current lowest fare, forecast, fare history and predicted fares for a route and date. |
| GET | /flights/flexible-dates | Lowest fare on each of the 7 departure dates around a date (3 days either side), one way or round trip. |
| GET | /cars/search | Search rental cars at an airport or in a city for pick-up and drop-off dates and times. |
| GET | /cars/details | Full details of one rental-car offer: inclusions, policies, branch, hours, price breakdown and extras. |
| GET | /packages/search | Search flight + hotel packages priced per traveller, with the saving against booking separately. |
| GET | /activities/search | Search things to do, tours, tickets, day trips, cruises and shows, in a destination for a date range, with sort and filters. |
| GET | /activities/details | Full details of one activity: description, inclusions, meeting point, photos, rating, lead price and available days. |
| GET | /activities/offers | Bookable options of one activity on a date: start times, languages, cancellation terms and ticket prices. |
| GET | /activities/reviews | Traveller reviews of one activity, newest, best or worst first, with the overall score. |
| GET | /destinations/details | What a destination is known for: name, short description, tags and hero images. |
| GET | /destinations/best-time-to-visit | When to visit a destination: twelve months of weather with the average nightly hotel price each month. |
| GET | /destinations/things-to-do | The top places to see in a destination, in themed groups with descriptions and images. |
| GET | /destinations/travel-tips | Expert travel tips for a destination by category and topic: language, budget, getting around and local customs. |
| GET | /destinations/top | Expedia's curated top-destinations list, about 150 cities and regions with highlights, image and region_id, filterable by world region. |