Unique Client Reference ID
Type of journey; allowed values are oneway, return, multi_trip, advanced, and special_return.
Whether to search only for direct flights; allowed values are true or false.
Whether to include one-stop flights in the search; allowed values are true or false.
List of journey segments; must contain 1 item for oneway, return, special_return, 2 or more for multi_trip, and 1 or more for advanced based on journey_type.
Required if journey_type is special_return
The fare category, such as student, senior_citizen, or armed_forces. Note: student and senior_citizen fares require exactly one adult passenger.
200