Expedia API Integration - Online Hotel Booking System Development

NEW YORK - Aug. 29, 2025 - PRLog -- Expedia Group has access to one of the world's largest inventories of travel content, covering millions of properties, thousands of airlines, hundreds of car rental providers, and activity operators. The Expedia API serves as the backbone for distributing this inventory to partners, ensuring that real-time rates, availability, and booking capabilities are available without needing individual supplier contracts.

Expedia API is a RESTful service that primarily uses JSON for communication, although XML-based integration options are also available for certain modules. The API provides a comprehensive set of functionalities ranging from hotel search, availability, and pricing to reservation, booking modification, cancellation, and content retrieval. Expedia places a strong emphasis on high availability and reliability, ensuring that partners integrating its API can manage large transaction volumes without performance bottlenecks. The service is designed to be scalable, secure, and compliant with industry standards, making it an ideal choice for B2C OTAs, B2B resellers, and corporate booking systems.

How to Integrate Expedia API on Hotel Booking Platform?

Integrating Expedia API into a hotel booking platform requires a structured process that begins with a partnership agreement. The first step is to apply through Expedia Partner Solutions and become an authorized partner. Once approval is granted, Expedia provides access credentials, technical documentation, and endpoint details for sandbox (test) and production environments. Developers can then begin connecting their booking system with Expedia's web services.

API Integration - https://www.travelomatix.com/software/what-is-expedia-api

The integration process involves implementing key booking modules such as hotel search, rate check, booking creation, confirmation, modification, and cancellation. A search request typically includes parameters like destination, check-in and check-out dates, occupancy details, and room requirements. The API responds with a list of hotels available for those parameters, complete with rates, room types, policies, and conditions. Once a customer selects a property, the system validates the rate to ensure there are no discrepancies, and then the booking is confirmed through the reservation endpoint. Upon success, the API returns a booking confirmation number that can be displayed to the end user.

Expedia also provides endpoints for static content, which allow partners to pull detailed hotel information, images, amenities, location data, star ratings, and property descriptions. These endpoints are critical because they enable the partner's booking platform to present the same high-quality content that Expedia displays on its own website.

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