Stayonomy

Cheapest destinations reachable from a city, price-sorted. Use for open-ended inspiration questions: 'where can I go cheaply from X', 'cheap weekend trip', 'surprise me'. Pass `when` for a concrete travel window — then the results are dated round trips for exactly those days.

find_deals_from

Month-by-month climate (average daytime temperature, rainy days) for a city, combined with monthly flight prices when an origin is given, to recommend the best-value month. Use for 'when should I go to X', 'best time to visit X', 'is X nice in October'.

get_best_time_to_visit

Practical city-guide excerpt for a destination (districts, sights, food & drink, getting around, safety), sourced from Wikivoyage. Use when the user asks what to see or do in a city, what a city is like, or for trip-planning context.

get_city_guide

Cheapest fare for each departure day of a month between two cities, with the cheapest day highlighted. Use for 'which day is cheapest to fly', 'is it cheaper midweek', or when the user is flexible about dates within a month.

get_flight_calendar

Prepaid travel eSIM data plans for a destination with real catalog prices (data amount, validity, USD/EUR). Use when the user asks about mobile data, internet, SIM cards or roaming for a trip, or when finalising an international itinerary.

get_esim_plans

Cached flight price ranges between two cities by month, with the cheapest month highlighted. Use for questions like 'how much is a flight from X to Y' or 'when is it cheapest to fly'.

get_flight_prices

Leg-by-leg breakdown of one route option returned by search_routes, identified by its route_id, with per-leg operators and the booking link.

get_route_details

Top-rated tours, tickets and activities in a city with prices and direct booking links. Use for 'what should I do in X', 'best tours in X', museum/attraction tickets, day trips and experiences.

get_things_to_do

Car rental booking options for a destination, routed to the best-fit provider (local agencies where available, global marketplaces elsewhere). Use when the user asks about renting a car, campervan or scooter at their destination, or when an itinerary implies self-driving (road trips, islands, rural areas).

search_car_rentals

Accommodation options in a city (hotel, hostel, apartment) with nightly price ranges in EUR, guest ratings, best-area advice and booking links. Call this whenever the user asks where to stay in a city, or when a trip question also implies accommodation ('...and where should I stay').

search_stays