{"description":"POST { slug, nights, guests } to receive a structured QuoteResult comparing Staylio direct vs a hotel band vs typical OTA mark-up.","method":"POST","contentType":"application/json","schema":{"slug":"string — apartment slug; see /api/apartments inventory[].slug","nights":"integer 1-365","guests":"integer 1-20"},"samplePayload":{"slug":"borough-pimlico-163-new-kent-rd-e4e562","nights":14,"guests":2},"sampleResponse":{"apartment":{"slug":"borough-pimlico-163-new-kent-rd-e4e562","title":"163 New Kent Road · 1-bed","area":"borough-pimlico","areaLabel":"Borough & Pimlico","bedrooms":1,"maxGuests":4,"sizeSqm":0,"fromGbpPerNight":125},"stay":{"nights":14,"guests":2,"sleepsTooMany":false,"fitsInBookingPolicy":true},"staylio":{"nightlyRate":106,"discount":{"pct":0.15,"label":"Two-week discount (14-27 nights)"},"subtotal":1484,"total":1484,"vatTreatment":"standard"},"comparison":{"hotel":{"nightlyRate":180,"unbundledExtrasPerNight":30,"realisedTotal":2940},"ota":{"nightlyRate":122,"total":1708,"operator":"Booking.com / Airbnb estimate (15% platform-commission markup)"}},"savings":{"vsHotel":1456,"vsHotelPct":50,"vsOta":224,"vsOtaPct":13},"contact":{"whatsapp":"https://wa.me/447375621453","email":"mailto:hello@staylio.london","bookingUrl":"https://staylio.london/apartments/borough-pimlico-163-new-kent-rd-e4e562"},"disclaimer":"Indicative estimate. Hotel and OTA comparison rates are mid-2026 Central London bands. Real-time Staylio pricing depends on dates and demand — WhatsApp Ali on +44 7375 621453 or email hello@staylio.london for a confirmed quote.","generatedAt":"2026-06-15T10:08:58.133Z"},"notes":["Hotel and OTA comparison rates are indicative mid-2026 Central London bands.","Real-time Staylio rates depend on dates and demand. This endpoint returns an estimate; confirm via WhatsApp +44 7375 621453.","Long-stay VAT relief is approximated for nights >28 per HMRC Notice 709/3."]}