FareDice

Change one stop of a FareDice trip and re-chain the rest: night_more or night_less there (the flights after it move a day), night_from_next or night_to_next (a night moved from or to the next stop; the trip's end holds), add_stop (a place after it, with city; without city, the places that fit, each with its change and link) or drop_stop (the stop left out). Returns the new trip as get_trip does, with how much the flights change, how far the end moves and any airport it changes (airports_change). Without change, every change the stop can take, each with its link. 20 calls a day per caller (UTC) of find_trips, get_trip, swap_stop and edit_trip are free; after that each costs US$0.01, paid with x402 (USDC on Base). nonstop_fares and nonstop_from are always free.

Finds cheap trips through several cities and countries in Europe or Southeast Asia, strung from non-stop one-way fares seen in the last few days: you give a start city (or a home airport outside the region: the trip then starts with a flight from the nearest big airport we have fares from), a window for the first flight, how many places and nights in each, and a flight budget, and optionally the kinds of place (beaches, islands, capitals ...), countries to keep to or skip and cities per country; it picks the cities. Returns the cheapest three trips, each with its flights, fare ages, cabin-bag notes and a link to the trip on faredice.com. 20 calls a day per caller (UTC) of find_trips, get_trip, swap_stop and edit_trip are free; after that each costs US$0.01, paid with x402 (USDC on Base). nonstop_fares and nonstop_from are always free.

The trip a FareDice trip link names, as find_trips returns one: its flights with fares, their ages, times where known and cabin-bag notes, nights in each place and the total, with its home hops when it starts from a home airport. A trip whose fares have gone says so and gives the nearest days the same places all have fares again, or none. 20 calls a day per caller (UTC) of find_trips, get_trip, swap_stop and edit_trip are free; after that each costs US$0.01, paid with x402 (USDC on Base). nonstop_fares and nonstop_from are always free.

The cheapest one-way fare seen on each day of the next three months or so from one city to another in Europe or Southeast Asia (non-stop flights), or on a long flight between a big airport outside the region and one of its cities (any stops): each day's price, its age and airline (and, when known, when the flight leaves and lands, local time), the cheapest by month, the airlines with how many days they fly it and their cabin bag rule, the cheapest the other way, and a link to the route's page on faredice.com.

Every city one city in Europe or Southeast Asia flies to non-stop over the next three months or so (or that a big airport outside the region flies to, any stops), cheapest first: each with its cheapest fare, the day, its age and airline, how many days have fares and the airlines, and links to each route's page on faredice.com.

Other places for one stop of a FareDice trip on the same days, keeping the rest of the trip: each with how much the trip's flights change and its link, cheapest first. With city, that change made: the new trip, as get_trip returns it. Places already in the trip, and countries it already visits or (with the link's passports) needs a visa for, are left out. 20 calls a day per caller (UTC) of find_trips, get_trip, swap_stop and edit_trip are free; after that each costs US$0.01, paid with x402 (USDC on Base). nonstop_fares and nonstop_from are always free.