| name | No | A short name for the list in the traveler's words; give one. It is how the list is called in every alert and on the site. | |
| cabin | No | Cabin class. | economy |
| months | No | Months to watch, as names or YYYY-MM. Give this OR start_date + end_date. | |
| origin | Yes | A 3-letter airport code (JFK), or a city code that searches every airport in the city (SlickTrip's 4-letter codes: NYCA New York, LOND London, ROME Rome, TYOA Tokyo). Up to 3 places joined with _ search them together (JFK_EWR). A place name works when one place clearly matches; otherwise the result is an unknown_place error listing suggestions. Unsure of the code: call find_places. | |
| airlines | No | Only these marketing carriers, as IATA codes or names. | |
| end_date | No | Last travel date, YYYY-MM-DD. | |
| max_stops | No | Most stops allowed: 0 nonstop, 1, or 2. | |
| travelers | No | Travelers. Fares are quoted for all of them together; one booking holds up to 9 (a larger group gets a suggested split). | |
| trip_type | No | Round trip or one way. | roundtrip |
| max_nights | No | Longest trip, nights (round trips). | |
| min_nights | No | Shortest trip, nights (round trips). | |
| start_date | No | First travel date, YYYY-MM-DD. Give with end_date instead of months. | |
| depart_days | No | Only depart on these weekdays. | |
| destination | Yes | A 3-letter airport code (JFK), or a city code that searches every airport in the city (SlickTrip's 4-letter codes: NYCA New York, LOND London, ROME Rome, TYOA Tokyo). Up to 3 places joined with _ search them together (JFK_EWR). A place name works when one place clearly matches; otherwise the result is an unknown_place error listing suggestions. Unsure of the code: call find_places. | |
| return_days | No | Only return on these weekdays. | |
| user_request | No | Optional. The traveler's current travel request, briefly, in their own words. Used to interpret this search, suggest a corrected search if it fails, and improve SlickTrip's search. Include only this request; not earlier conversation, names, contact details, or payment or ID information. | |
| max_price_usd | No | The price bar, USD per traveler (or the trip total when price_is_total). | |
| price_is_total | No | max_price_usd is the total for all travelers. | |