Moonshot Travel Opens Its Hotel Search to AI Assistants
May 26, 2026
Today we are opening a public API that any AI assistant can use to search live hotel rates, with no API key required. Whether it is ChatGPT, Claude, Gemini, or any agent built on top of them, every AI system now has access to real-time hotel pricing through a single endpoint.
Why AI Needs Hotel Search
Ask ChatGPT or Claude where to stay in Tokyo next month and you will get thoughtful recommendations — names, neighborhoods, vibes. What you will not get is an actual price. That is because large language models work from training data, not live inventory. They can tell you the Park Hyatt is iconic, but they cannot tell you it is $412 a night next Tuesday with free cancellation until June 3rd.
This gap matters. Millions of people are starting their travel planning in chat interfaces, and every single one of them eventually has to leave the conversation, open a booking site, and re-enter everything. The AI knows what you want. It just cannot check what is available. That is the gap we are closing.
How It Works
Any AI system can call our search endpoint with a destination and travel dates. The response comes back with real-time pricing from thousands of hotels worldwide — including nightly rates, total cost, cancellation policies, star ratings, and board types like breakfast included or room only.
The API is rate-limited but entirely free. No authentication, no API key, no sign-up. We publish a full OpenAPI specification so any GPT, plugin, or agent framework can integrate in minutes. Here is what a request looks like:
GET https://msos.ai/api/ai/search?destination=Paris&checkIn=2027-03-12&checkOut=2027-03-14
The response includes everything an AI needs to present a clear, honest answer: hotel name, price, cancellation deadline, and a direct booking link. No scraping, no guessing, no stale data.
What Makes Moonshot Different
Most travel platforms stop at the search. You find a rate, you book it, and you hope for the best. Moonshot does not work that way. We don't just search — we watch.
Book through Moonshot and we monitor your rate every 15 minutes. Hotel prices move: the same room can change price several times before you arrive. When yours drops, we tell you and offer to rebook you at the lower price. Nothing changes until you approve it, and your original reservation is never cancelled until the cheaper one is confirmed.
You keep half of every saving, or 90% with Pro. And now the search behind it is open to any AI assistant that calls our API.
Try It Now
Any developer or AI builder can call the endpoint directly:
curl "https://msos.ai/api/ai/search?destination=Paris&checkIn=2027-03-12&checkOut=2027-03-14"
Want to book directly? Search and book at msos.ai. Every refundable booking is watched from the moment it is confirmed, with no extra steps.
The Future of Travel Planning Is Conversational
We believe the future of travel planning is conversational. Whether you are talking to ChatGPT, Claude, Siri, or Moonshot's own voice concierge, you should get real prices — not guesses. You should be able to say “find me a hotel in Barcelona under $150 with free cancellation” and get an answer you can book in the same breath.
This API is step one. An open, free, AI-native hotel search that anyone can build on. We are just getting started.