The foundation for your travel platform — live pricing and availability for flights, hotels, and cars, all from a single reliable source.
Offer flights, hotels, and cars—without managing multiple suppliers.
Our API powers full travel booking, from startups to enterprises.
Our API gives you access to KAYAK’s inventory, while we handle the complexity so you can focus on growth.
Hundreds of successful businesses monetize their audience the simple way.
Access live pricing and availability across flights, hotels, and car rentals from hundreds of global providers. KAYAK processes over 150 million searches monthly, ensuring your users get the most comprehensive and up-to-date options.
Join hundreds of partners already driving revenue by referring traffic through KAYAK’s trusted brand. Our affiliates consistently see strong conversion rates thanks to KAYAK’s market presence and user trust.
Quickly plug into KAYAK’s robust API to offer fast, reliable travel search and comparison experiences—without heavy technical burden. Real-time data keeps your platform fresh and accurate.
Work with a dedicated account manager who provides personalized guidance to help you integrate smoothly and grow your travel business efficiently.
Submit the partner form with details about your business and use case, and select whether you’d like free access to the Sandbox APIs to experiment before going live.
If you request Sandbox, use your Sandbox API keys to prototype against KAYAK’s Flights, Hotels, Cars, Travel Data, or Ads APIs using safe, test-style data
Once your use case is approved as a full affiliate integration, you can request production API keys for the products you plan to use and work with the KAYAK team to review documentation, integration options, and best practices.
Go live with production APIs, track performance, and work with KAYAK to refine your integration as you grow traffic, conversions, and revenue from your travel experiences.
