The Top Five Hotel APIs in 2025

In the digital age, every second counts—especially in the travel industry. A hotel API (Application Programming Interface) allows your platform to access real-time data like room availability, rates, images, and hotel details from global suppliers. Instead of manually updating hotel information, APIs connect your system to a supplier’s database, automating everything from hotel search to booking and pricing.

Whether you’re a small OTA or building a niche travel app, integrating a hotel booking API helps you deliver fast, dynamic, and accurate booking experiences. Plus, tools like Postman, RapidAPI, and Swagger make it easier than ever to test and implement APIs efficiently—cutting down your development time and boosting customer satisfaction.

Top 5 Hotel APIs to Use in 2025 (With Free & Paid Options)

📊 Here’s a quick comparison table of the top hotel API providers to help you choose faster:

API Provider	Free Access	Best For	Key Features
PHPTRAVELS	Yes	Agencies & SaaS platforms	White-label ready, multi-service booking APIs, GDS integrations
RateHawk	No	Large inventory access	Real-time pricing, wide coverage, OTA-friendly
Hotelian	Yes (trial)	Startups and developers	Multilingual support, hotel data, availability
Agoda	Partner only	Asia-Pacific focus	Custom filters, millions of hotels
Hotelston	No	Price-conscious businesses	Maps, hotel images, cache-ready
Amadeus	No (paid)	Enterprise platforms	Hotel data, loyalty, multi-filter integration

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1. RateHawk API

If you’re looking for a hotel aggregator API with global reach, RateHawk is a solid option. It offers real-time access to over 1.5 million properties worldwide, with features like instant booking, detailed filters, and multi-currency support. Their robust hotel API integration suits OTAs, agents, and developers alike.
Docs: RateHawk API Documentation

2. Hotelian API

Hotelian provides a free hotel API trial to test its vast inventory, ideal for startups. With data on room types, rates, availability, and hotel amenities, it’s built for developers needing fast, structured responses. Hotelian also supports multi-language results, perfect for global platforms.
Docs: Hotelian API Documentation

3. Agoda API

Agoda’s hotel booking API gives access to millions of hotels and includes dynamic filters like location, star ratings, reviews, and real-time pricing. It’s optimized for businesses scaling across Asia-Pacific. This API is powerful and supports deep customization for both desktop and mobile experiences.
Docs: Agoda Developer API

4. Hotelston API

Hotelston stands out for its easy-to-integrate hotel search API, offering hotel images, maps, and pricing breakdowns. It works well with both on-demand searches and cached data models. Their pricing is competitive, and the documentation is beginner-friendly.
Docs: Hotelston API Documentation

5. Amadeus Hotels API

A premium solution for enterprise-grade businesses, Amadeus’ hotel price API includes extensive hotel metadata, pricing intelligence, and booking flows. It also supports advanced features like loyalty integrations and custom search parameters, making it ideal for large-scale projects.
Docs: Amadeus Hotels API Documentation

How to Use a Hotel API for Booking Integration

Step-by-step diagram showing how to use a hotel API for search, availability, pricing, and booking integration in travel websites. — Hotel API integration process: From real-time search to seamless booking
With developer tools like Postman and RapidAPI.

Integrating a hotel booking API starts by choosing the right provider based on your business needs—do you need a free plan, regional coverage, or advanced filters? Once selected, you’ll generate an API key and use developer tools like Postman or RapidAPI to test endpoints. You’ll define your search filters, such as city, check-in date, room type, and use HTTP requests to retrieve matching hotel data. With most providers, you can go live within a week and start offering real-time hotel bookings on your platform.

Final Thoughts

Choosing the right hotel API isn’t just about price—it’s about performance, scalability, and integration flexibility. Whether you’re after a free hotel API, need bulk hotel data, or want enterprise-level features, the providers listed above will help you compete in 2025 and beyond. Now’s the time to integrate, innovate, and elevate your travel business.

Frequently Asked Questions

How to fetch hotel name with hotel images from Google Maps by Nearby Place API?

You can use the Google Maps Places API with the nearbysearch endpoint by providing parameters like location, radius, and type=lodging. The response includes hotel names, place IDs, and photo references. You can then call the Place Details endpoint to fetch hotel images by using the photo_reference field and display them using the Google Maps Photo API.

What is an API in the hotel industry?

An API in the hotel industry is a tool that allows different software systems to communicate and exchange hotel-related data such as availability, pricing, and content. These APIs automate hotel bookings and power real-time search functions on travel websites.

How to use the Google Hotel API?

Google offers several APIs relevant to hotels, such as the Hotel Prices and Hotel Ads APIs. You must be a Google partner to access these. Use the Travel Partner Portal to configure and retrieve data about room rates, availability, and hotel content to integrate into your booking system.

How does Makcorps Hotel Price API compare to other rate intelligence tools?

Makcorps offers affordable and simple-to-integrate APIs for hotel price comparison. Unlike more expensive enterprise tools, Makcorps focuses on ease of use and provides real-time pricing across multiple sources, making it a great option for startups or niche OTAs.

What are the key features of Makcorps Hotel Price API?

It provides hotel name, location, real-time pricing, and competitor rate comparison data in JSON format. It supports bulk search and daily refreshes, making it ideal for building price tracking, rate parity, or revenue management tools.

What are the key features of Vervotech’s Hotel Mapping API?

Vervotech’s API focuses on eliminating duplicate listings by using AI-based hotel mapping. It includes hotel ID normalization, geo-coordinates, standardized amenities, images, and location data, helping platforms deliver consistent and clean hotel listings.