Duffel is a technology company that provides an API platform designed to streamline the process of booking flights. The platform allows travel businesses to access real-time flight data, pricing, and availability from a wide range of airlines. By integrating with Duffel, companies can offer their customers a more efficient booking experience. Duffel focuses on simplifying complex travel industry systems, making it easier for travel agencies, startups, and other businesses to build custom travel solutions without the traditional hurdles associated with airline integrations.