{"count":12,"note":"Every price and hidden cost cites one of these origins. Exact seed numbers are labelled illustrative until live feeds are wired; the cited origin is genuine.","sources":[{"id":"ecb_fx","name":"ECB euro reference exchange rates","publisher":"European Central Bank","kind":"market","url":"https://www.ecb.europa.eu/stats/policy_and_exchange_rates/euro_reference_exchange_rates/html/index.en.html","covers":"FX rates used for multi-currency conversion"},{"id":"icao_offset","name":"ICAO Carbon Emissions Calculator","publisher":"International Civil Aviation Organization","kind":"authority","url":"https://www.icao.int/environmental-protection/CarbonOffset/Pages/default.aspx","covers":"flight carbon-offset cost per passenger"},{"id":"carrier_bag_fees","name":"Carrier published baggage fees","publisher":"Airline (per carrier)","kind":"operator","url":"https://www.iata.org/en/programs/passenger/baggage/","covers":"checked-bag fees"},{"id":"myba_terms","name":"MYBA standard charter agreement","publisher":"MYBA – The Worldwide Yachting Association","kind":"authority","url":"https://www.myba-association.com/","covers":"APA (advance provisioning allowance) norms and charter terms"},{"id":"eu_vat_yacht","name":"EU VAT on yacht charter","publisher":"European Commission – Taxation and Customs Union","kind":"authority","url":"https://taxation-customs.ec.europa.eu/taxation/vat_en","covers":"VAT rate applied to charter by cruising waters"},{"id":"marina_tariffs","name":"Marina & port tariff sheets","publisher":"Port/marina authority (per port)","kind":"operator","url":"https://www.marinas.com/","covers":"port, berthing and mooring fees"},{"id":"tourist_tax","name":"Destination tourist/accommodation tax schedule","publisher":"National/municipal tax authority (per destination)","kind":"authority","url":"https://europa.eu/youreurope/citizens/travel/index_en.htm","covers":"tourist / accommodation / city tax"},{"id":"platform_fees","name":"Booking-platform fee schedule","publisher":"Booking platform (per partner)","kind":"platform","url":"https://www.getyourguide.com/","covers":"booking / service fees on experiences and stays"},{"id":"listing_fees","name":"Villa listing fee schedule","publisher":"Villa platform (per listing)","kind":"platform","url":"https://www.plumguide.com/","covers":"cleaning, service charge and concierge fees"},{"id":"insurer_quote","name":"Insurer quote","publisher":"Travel/activity insurer (per quote)","kind":"operator","url":"https://www.ehic.ie/","covers":"activity / travel insurance"},{"id":"operator_list_price","name":"Operator list / charter price","publisher":"Operator (per listing)","kind":"operator","url":"","covers":"the base/sticker price of a listing"},{"id":"tt_tier_benchmark","name":"TrueTotal experience-tier benchmark","publisher":"TrueTotal (published methodology)","kind":"benchmark","url":"https://truetotalcalculator.com/methodology","covers":"per-night lodging / food / drink benchmarks by experience tier"}]}