Search and Book 3M hotels worldwide

🌍 WinWin.travel MCP Server

The official WinWin.travel Model Context Protocol server. Connect your AI agents directly to a massive inventory of 3 Million+ Hotels with real-time booking capabilities.

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🚀 Why use this MCP?

Most travel MCPs are just scrapers. WinWin.travel is an official enterprise gateway.

• 🏢 3M+ Inventory: Access one of the world's largest hotel databases directly.
• ⚡ Zero Setup: No Docker, no npm install, no localhost tunneling. It's fully hosted.
• 💰 Earn While You Build: We pay you for usage. Get up to 10% cashback on every booking made through your agent.
• 🧠 Smarter Search: Filter by 500+ attributes (amenities, vibes, policies) not just price/location.

🗣️ Example Prompts

Once connected, your AI (Claude, etc.) can handle complex travel requests:

• "Find me a boutique hotel in Tokyo, Shibuya district, under $200/night that allows dogs (check pet fees) and has blackout curtains for jet lag."
• "Check availability for the Marriott Marquis in NY. I need a room with a rain shower and a city view."
• "What are the trending hotels in Bali right now? Filter for ones with a pillow menu and disability-friendly bed height."
• "Book the second option for 2 adults. Ensure there's a dedicated pet station request attached, and send the payment link to my email."

🔌 Connection Guides

Choose the setup method that fits your workflow:

Method	Description	Guide
Quick Connect	Fastest way — connect via Claude Desktop config in minutes	→ Quick Connect Guide
Connect with Skills (recommended)	Enhanced approach — install a skill for smarter, context-aware hotel search	→ Skills Setup Guide

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🧰 Capabilities

Tool	Description
search	Searches for available hotel room offers by destination, stay dates, guest composition, and optional filters — such as meal plans, cancellation policies, amenities (pool, spa), accessibility features, pet policies, and 500+ other criteria.
get_filters	Returns the full list of available filter options — amenities, meal plans, cancellation types, accessibility features, pet policies, and more. Use this before searching to discover valid filter values.
create_reservation	Creates a reservation for a hotel room offer selected from search results and returns a payment link. The booking is confirmed automatically once payment is completed.
get_reservation_status	Checks the current status of a reservation using the identifier returned by create_reservation.
echo	Returns the provided test string without changes. Useful for diagnostics and connection checks.
test_mcp_authentication	Verifies that your MCP token is valid and authentication is working correctly.

🔒 Security & Privacy

• Official Endpoint: You are connecting directly to WinWin.travel's secure API gateway.
• Data Usage: Your preferences are used to improve your booking experience. We do not sell your data to third parties.

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💳 Booking Flow

1. Search — your AI calls search and returns a list of available offers.
2. Select — you tell the AI which option to book.
3. Reserve — the AI calls create_reservation and receives a payment link.
4. Pay — you complete payment in your browser. Card data is never passed through the AI.
5. Confirm — booking is confirmed automatically. Use get_reservation_status to check anytime.

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🤖 Recommended AI Models

For the most reliable experience, we recommend using language models with an Intelligence Index equivalent to Claude Sonnet 4.6 or higher.

Models below this capability level may misinterpret MCP tool responses, hallucinate hotel data, or ignore tool instructions when processing complex travel requests.

See the full guide for:

• recommended models;
• minimum supported Intelligence Index;
• known issues with lower-capability models;
• best practices for production use.

👉 Recommended AI Models

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❓ FAQ

Which AI clients are supported besides Claude Desktop?

Any MCP-compatible client works. Clients like Cursor and Windsurf support remote MCP servers natively — no npx or Node.js needed. Just point them directly at https://mcp.winwin.travel/mcp/sse with your Authorization: Bearer YOUR_TOKEN header in your client's MCP settings.

Where is claude_desktop_config.json located?

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json

How do I know the connection is working?

Ask your AI: "Use the test_mcp_authentication tool to check if WinWin.travel is connected." A successful response confirms your token is valid. You should also see WinWin.travel listed in your client's active MCP tools.

How does the Affiliate Program work?

We pay affiliate commissions based on your monthly booking volume:

Tier	Bookings/month	Commission
Tier 1	5+	4% of total booking value
Tier 2	20+	7% of total booking value
Tier 3	50+	10% of total booking value
Tier 4	100+	Special terms

Tier is calculated per calendar month. Bookings are counted after a 14-day hold — from payment date for non-refundable bookings, or from guest checkout for refundable bookings.

An affiliate contract will be sent within 2 weeks after your first successful affiliate booking. Questions? mcp@winwin.travel

The tool isn't showing up in Claude — what do I check?

1. Confirm the JSON in claude_desktop_config.json is valid (no trailing commas, no // comments inside the JSON).
2. Verify the file is saved in the correct OS path (see above).
3. Fully quit and relaunch Claude Desktop — closing the window is not enough.

My token isn't working — what should I check?

Run test_mcp_authentication — it returns an explicit error if the token is invalid or expired. Make sure you replaced YOUR_ACCESS_TOKEN_HERE with the full token string and there are no extra spaces.

Is this available globally?

Yes. The server covers worldwide hotel inventory. Availability and pricing depend on the destination and dates searched.

Is there a cost to use this MCP?

No. Connecting and searching is free. You only pay when completing a hotel booking.

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Built with ❤️ by the WinWin.travel Team
mcp@winwin.travel