1 credit per call20 endpoints
Kayak API
Get Kayak data as structured JSON with one API key: cars search, packages search, stays search and best time flight price predictions. Free credits every month.
curl "https://api.perceptlayer.com/v1/kayak-platform/cars-search?pickup=LAS&pickup_date=2026-12-04&dropoff_date=2026-12-08" \
-H "X-API-Key: $API_KEY"Playground
Run this API
curl "https://api.perceptlayer.com/v1/kayak-platform/cars-search?pickup=LAS&pickup_date=2026-12-04&dropoff_date=2026-12-08" \
-H "X-API-Key: $API_KEY"Kayak · 20 endpoints
Endpoints
Every endpoint takes the same key. Open one for its parameters and an example request.
Overview
About the Kayak API
What you can get
The Kayak API returns cars search, packages search, stays search and best time flight price predictions as clean JSON. Each successful call costs one credit, and calls that fail are free.
More travel APIs
Use cases
Monitor fares and room rates
Use the Kayak API to monitor fares and room ratesCheck availability across dates
Use the Kayak API to check availability across datesBuild travel search and comparison tools
Use the Kayak API to build travel search and comparison toolsFAQ
Questions
How much does the Kayak API cost?
Each successful call costs one credit. New accounts get free credits every month, and credit packs bring the price down as you scale.
What format are responses in?
Every endpoint returns JSON, with no HTML parsing on your side.
Do I need a separate key for Kayak?
No. One key works for every API in the catalogue.
Try the Kayak API with 1,000 free credits
No credit card. Failed calls are never billed.