Check Marriott login status and Bonvoy session info. Use this to verify authentication before performing other actions.

Log in to Marriott Bonvoy. Reads MARRIOTT_EMAIL and MARRIOTT_PASSWORD from environment variables, or returns a URL for manual login.

Clear saved Marriott session and cookies. Use this to log out or reset authentication state.

Search for Marriott hotels by destination and dates. Returns hotel names, brands, ratings, locations, and nightly rates.

Get detailed information about a specific Marriott hotel — description, amenities, policies, check-in/out times, parking, and pet policy.

View available room types and rates for a specific hotel and date range. Returns room names, bed types, prices, cancellation policies, and Bonvoy point rates.

Choose a room type to book. Call this after get_room_options to select a room before checkout.

Add optional extras to your booking — parking, breakfast, late checkout, early check-in, airport transfer, or spa credit.

Complete a Marriott hotel booking. IMPORTANT: Set confirm=true only after getting explicit user confirmation. Without confirm=true, returns a booking preview instead of charging.

Retrieve existing Marriott reservation details. Requires being logged in. Returns upcoming reservations or a specific booking by confirmation number.

Change dates or room type for an existing reservation. IMPORTANT: Set confirm=true only after getting explicit user confirmation.

Cancel an existing Marriott reservation. IMPORTANT: Set confirm=true only after getting explicit user confirmation. Cancellation fees may apply.

Complete mobile check-in for an upcoming Marriott reservation. May return room number and mobile key availability.

Check Marriott Bonvoy loyalty program status — points balance, membership tier, nights this year, progress to next tier, and recent activity. Requires being logged in.

Book a hotel stay using Marriott Bonvoy points. Shows available award rates. IMPORTANT: Set confirm=true only after getting explicit user confirmation.

View past Marriott stays including dates, hotels, points earned, and costs. Requires being logged in.