How to integrate expedia.com and booking.com in my website as done by kayak.com

Question

I want to show both expedia.com and booking.com in iframe in my website as done in kayak.com website, and also how to get the reign ids or hotel ids of both expedia.com and booking.com, so that i can pass it in the url to display in iframe

Answer

Hi there,
I think what you’re looking for is Booking.com and Expedia affiliate programs. They suggest various widgets that you can integrate in iframe.
Regarding Kayak, they don’t use iframes. If you consider making metasearch functionality similar to Kayak, you’ll likely need to integrate both Expedia and Booking.com APIs to source IDs and other hotel content. Again, to connect Booking APIs, you’ll have to sign up for their affiliate program. To access Expedia API, apply here.

Techtalks: Traveltech

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How to integrate expedia.com and booking.com in my website as done by kayak.com