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  1. Duffel
  2. API

API

Dig into the details of searching, booking and managing flights with Duffel

  • What is the API rate limit?
  • What is an API?
  • Can I use the Duffel API directly from my frontend application or mobile app?
  • Are the flight prices in test mode (sandbox) real?
  • How do I deal with the high number of offers returned by the API?
  • Are there any legal notices that I need to show to my customers when using Duffel?
  • Can I mix and match flights from different airlines in one order?
  • Do I need to send my customers a booking confirmation after they've booked?
  • What happens when an offer expires?
  • Why should I "refresh" offers during the search and book flow?
  • Why do I get many offers for exactly the same flights?
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