# OBO Travel > OBO Travel (onebookingonline.com) is a hotel booking platform with live availability and prices for 987,337+ hotels in 19,464+ cities across 190 countries. Guests search, compare and book online with card payment and instant confirmation. ## AI assistants and agents - [MCP server](https://onebookingonline.com/mcp): free Model Context Protocol server (version 2.1.0), no API key. Live hotel search, room offers, confirmed cancellation terms, hotel facts, comparisons, flexible dates, price calendars, deals, budget trip plans, trip ideas and booking links. Connect any MCP client to this URL (streamable HTTP, JSON-RPC 2.0). Tools: search_destinations, resolve_destination, search_hotels, get_hotel_details, get_hotel_offers, get_offer_policies, get_price_calendar, find_deals, plan_trips, get_trip_ideas, compare_hotels, search_flexible_dates, find_cheapest_weekends, create_booking_link. - [MCP metadata](https://onebookingonline.com/.well-known/mcp.json): machine-readable server description for automatic setup. - [Full agent documentation](https://onebookingonline.com/llms-full.txt): complete site and API context in Markdown. - ChatGPT and Codex: install the "OBO Travel" plugin from the plugin directory, or add https://onebookingonline.com/mcp as a custom MCP server (ChatGPT: Plugins dashboard, Add custom MCP server; Codex: codex mcp add obo-travel --url https://onebookingonline.com/mcp). ## Key pages - [Home and search](https://onebookingonline.com/): destination search with live prices. - [Budget Planner](https://onebookingonline.com/travel-budget-planner): set a total budget, get 15 hand-picked live-priced trip offers; prefill via URL params budget, n (nights), vibes (beach, ski, party, spa, adults_only...), stars. - [Premium hotels](https://onebookingonline.com/hotels): curated five-star picks by destination. - [Cheapest time to visit any city](https://onebookingonline.com/cheapest/dubai): month-by-month price heatmap of the cheapest nightly hotel rate; pattern /cheapest/{city} (e.g. dubai, paris, bangkok). - [Luxury hotels by city](https://onebookingonline.com/luxury/dubai): top 5-star hotels plus a peak-season price guide; pattern /luxury/{city}. - [Hotels by city](https://onebookingonline.com/hotels/dubai): supported destinations have a page with the hotel count, five-star count, best months, rooms-from price and top hotels; pattern /hotels/{city} (e.g. dubai, paris, bangkok). Countries: /hotels/{country} (e.g. austria). The full list is in the sitemap. - [Hotel pages](https://onebookingonline.com/hotels/dubai): each hotel page (pattern /hotel/{city}/{name}-h{id}-{listing}.html, linked from the city pages) opens with Quick answers: location, star class, facilities and cancellation, plus the monthly averages of the nightly rates we observed and the cheapest months where we hold enough observations; Hotel and FAQPage schema. - [Search results](https://onebookingonline.com/search?destination=Dubai): live results; parameters destination, check_in, check_out (YYYY-MM-DD), adults, rooms. - [Travel guides](https://onebookingonline.com/blog): destination guides and travel tips. - [Gift cards](https://onebookingonline.com/gift-cards): buy and redeem hotel gift cards. - [Contact](https://onebookingonline.com/contact): support and enquiries. ## Optional - [Terms and conditions](https://onebookingonline.com/terms) - [Privacy policy](https://onebookingonline.com/privacy)