Hotel booking MCP server. Search, book, and manage reservations across 250K+ properties worldwide.
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Book exactly one hotel room. The first 1Stay release does not support multi-room searches or reservations. Returns a secure checkout URL. This tool accepts no guest identity or payment fields. Name, email, phone, and payment details are collected on the secure checkout page. Guest pays the hotel directly. Their credit card statement shows the hotel name, not 1Stay. Hotel's own confirmation number. Loyalty points apply automatically. The displayed total includes taxes and any applicable, itemized 1Stay Booking Fee. Requires a rate_code from get_hotel_details, valid approximately 15 minutes. Expired codes are rejected.
Number of guests, 1-10
Check-in date in YYYY-MM-DD format (e.g. 2026-05-06)
Hotel ID from search or details
Check-out date in YYYY-MM-DD format (e.g. 2026-05-07)
Valid, unexpired rate code for the selected hotel, dates, and room
Caller-defined unique reference ID for idempotency and retrieval
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Book exactly one hotel room. The first 1Stay release does not support multi-room searches or reservations. Returns a secure checkout URL. This tool accepts no guest identity or payment fields. Name, email, phone, and payment details are collected on the secure checkout page. Guest pays the hotel directly. Their credit card statement shows the hotel name, not 1Stay. Hotel's own confirmation number. Loyalty points apply automatically. The displayed total includes taxes and any applicable, itemized 1Stay Booking Fee. Requires a rate_code from get_hotel_details, valid approximately 15 minutes. Expired codes are rejected.
| Argument | Type | Description |
|---|---|---|
| guests* | integer | Number of guests, 1-10 |
| check_in* | string | Check-in date in YYYY-MM-DD format (e.g. 2026-05-06) |
| hotel_id* | string | Hotel ID from search or details |
| check_out* | string | Check-out date in YYYY-MM-DD format (e.g. 2026-05-07) |
| rate_code* | string | Valid, unexpired rate code for the selected hotel, dates, and room |
| external_reference_id | string | Caller-defined unique reference ID for idempotency and retrieval |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"hotel_id",
"rate_code",
"check_in",
"check_out",
"guests"
],
"properties": {
"guests": {
"type": "integer",
"maximum": 10,
"minimum": 1,
"description": "Number of guests, 1-10"
},
"check_in": {
"type": "string",
"description": "Check-in date in YYYY-MM-DD format (e.g. 2026-05-06)"
},
"hotel_id": {
"type": "string",
"description": "Hotel ID from search or details"
},
"check_out": {
"type": "string",
"description": "Check-out date in YYYY-MM-DD format (e.g. 2026-05-07)"
},
"rate_code": {
"type": "string",
"description": "Valid, unexpired rate code for the selected hotel, dates, and room"
},
"external_reference_id": {
"type": "string",
"description": "Caller-defined unique reference ID for idempotency and retrieval"
}
}
}Prepare a hotel cancellation for completion on a secure 1Stay page. Verifies the guest's first name, last name, and hotel confirmation number, then returns the hotel policy classification and any cancellation deadline recorded with the reservation, plus a short-lived cancellation_url. 1Stay does not estimate a refund, credit, penalty, or hotel charge. Calling this tool never cancels the reservation. The guest must review the terms and select Cancel reservation on the secure page. A later verified booking-status lookup reporting status cancelled is the authoritative confirmation that the reservation was cancelled.
| Argument | Type | Description |
|---|---|---|
| last_name* | string | Guest last name on the reservation |
| first_name* | string | Guest first name on the reservation |
| confirmation_number* | string | Hotel confirmation number |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"first_name",
"last_name",
"confirmation_number"
],
"properties": {
"last_name": {
"type": "string",
"description": "Guest last name on the reservation"
},
"first_name": {
"type": "string",
"description": "Guest first name on the reservation"
},
"confirmation_number": {
"type": "string",
"description": "Hotel confirmation number"
}
}
}Look up a reservation exclusively by the hotel confirmation number shown in the guest's confirmation email. Internal Stayker booking IDs are never accepted or disclosed by MCP. Returns full booking details including hotel, dates, guest info, rate, and status. Anonymous access requires a verification_token issued by lookup_booking and scoped to a single booking. Without a valid token, no booking data is returned. Developers authenticated with their own API key do not need a token; their access is scoped to their own bookings.
| Argument | Type | Description |
|---|---|---|
| verification_token | string | Booking-scoped verification token required for anonymous access. Developer API key-authenticated access does not require it. |
| confirmation_number* | string | Hotel confirmation number shown in the guest's confirmation email |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"confirmation_number"
],
"properties": {
"verification_token": {
"type": "string",
"description": "Booking-scoped verification token required for anonymous access. Developer API key-authenticated access does not require it."
},
"confirmation_number": {
"type": "string",
"description": "Hotel confirmation number shown in the guest's confirmation email"
}
}
}Get rates and room details for exactly one room at a specific hotel. Returns room types, live rates, amenities, cancellation policies, and rate_codes required by book_hotel. Guest pays the hotel directly. Displayed totals include taxes and any applicable, itemized 1Stay Booking Fee. Loyalty points eligible. Room type notes: "Run of house" means the hotel assigns the room at check-in. "Suite" at select-service brands usually means a larger room with a sofa, not a separate bedroom.
| Argument | Type | Description |
|---|---|---|
| rooms | integer | Number of rooms. 1Stay currently supports exactly one room per search and reservation; omit this field or set it to 1. |
| guests | integer | Number of guests, 1-10 (default 2) |
| check_in* | string | Check-in date in YYYY-MM-DD format (e.g. 2026-05-06) |
| hotel_id* | string | Hotel ID from search results |
| check_out* | string | Check-out date in YYYY-MM-DD format (e.g. 2026-05-07) |
| accessible | boolean | When true, returns accessible (ADA) room types instead of standard ones. Default false because hotels list many near-identical accessible variants. The response always reports accessible_rooms_available. |
Look up a reservation by verifying the guest's identity. Returns the confirmation number and booking summary in conversation. Requires the guest's full name plus either the hotel confirmation number, or the booking email together with the last 4 digits of the card used to book. An email address alone is not enough. An optional check-in date can narrow repeat stays.
| Argument | Type | Description |
|---|---|---|
| string | Email address used when booking | |
| last_name* | string | Guest last name on the reservation |
| first_name* | string | Guest first name on the reservation |
| check_in_date | string | Optional check-in date (YYYY-MM-DD) to narrow repeat stays |
| last_four_card | string | Last 4 digits of the card used to book |
| confirmation_number | string | Hotel confirmation number |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"first_name",
"last_name"
],
"properties": {
"email": {
"type": "string",
"description": "Email address used when booking"
},
"last_name": {
"type": "string",
"description": "Guest last name on the reservation"
},
"first_name": {
"type": "string",
"description": "Guest first name on the reservation"
},
"check_in_date": {
"type": "string",
"description": "Optional check-in date (YYYY-MM-DD) to narrow repeat stays"
},
"last_four_card": {
"type": "string",
"description": "Last 4 digits of the card used to book"
},
"confirmation_number": {
"type": "string",
"description": "Hotel confirmation number"
}
}
}Resend a hotel reservation confirmation email. Use either the confirmation number from a successful lookup_booking call, or the guest's full name and email address when they do not know their confirmation number, card last four, or check-in date. The email contains the hotel confirmation number the guest can then use with lookup_booking or cancel_booking. Recovery requests never reveal whether a reservation matched. The confirmation is sent only to the email address already on the booking record; there is no recipient override. Email changes are handled at https://stayker.com/service.
| Argument | Type | Description |
|---|---|---|
| string | Guest email address. Used only to find a match; confirmation is sent only to the email address already on file. | |
| last_name | string | Guest last name. Required with first_name and email when the confirmation number is unavailable. |
| first_name | string | Guest first name. Required with last_name and email when the confirmation number is unavailable. |
| confirmation_number | string | Hotel confirmation number. Use this after a verified lookup. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"email": {
"type": "string",
"format": "email",
"pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$",
"description": "Guest email address. Used only to find a match; confirmation is sent only to the email address already on file."
},
"last_name": {
"type": "string",
"description": "Guest last name. Required with first_name and email when the confirmation number is unavailable."
},
"first_name": {
"type": "string",
"description": "Guest first name. Required with last_name and email when the confirmation number is unavailable."
},
"confirmation_number": {
"type": "string",
"description": "Hotel confirmation number. Use this after a verified lookup."
}
}
}Search hotels by location and dates for exactly one room. Returns available properties with nightly rates across major brands, boutique, and independent hotels. The first 1Stay release supports one room per search and reservation. Guest pays the hotel directly. Hotel's own confirmation number. Loyalty points apply.
| Argument | Type | Description |
|---|---|---|
| rooms | integer | Number of rooms. 1Stay currently supports exactly one room per search and reservation; omit this field or set it to 1. |
| cursor | string | Pagination cursor from previous search response |
| radius | integer | Search radius in miles, 1-100 (default 25). Applies only when the search resolves to coordinates - explicit latitude/longitude, or a venue, landmark or address that is geocoded. It is ignored for city searches, which resolve to a city code; the response reports which happened in resolution_type. |
| check_in* | string | Check-in date in YYYY-MM-DD format (e.g. 2026-05-06). Must be today through 340 days from today. |
| currency | string | Currency code (default USD) |
| latitude | number | Latitude — must be provided together with longitude |
| location | string |
List available 1Stay hotel booking tools. An optional keyword filters by search, book, cancel, or details; absence of a keyword returns all tools.
| Argument | Type | Description |
|---|---|---|
| keyword | string | Optional tool filter keyword, such as book, search, cancel, or details |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"keyword": {
"type": "string",
"description": "Optional tool filter keyword, such as book, search, cancel, or details"
}
}
}{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"hotel_id",
"check_in",
"check_out"
],
"properties": {
"rooms": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"description": "Number of rooms. 1Stay currently supports exactly one room per search and reservation; omit this field or set it to 1."
},
"guests": {
"type": "integer",
"maximum": 10,
"minimum": 1,
"description": "Number of guests, 1-10 (default 2)"
},
"check_in": {
"type": "string",
"description": "Check-in date in YYYY-MM-DD format (e.g. 2026-05-06)"
},
"hotel_id": {
"type": "string",
"description": "Hotel ID from search results"
},
"check_out": {
"type": "string",
"description": "Check-out date in YYYY-MM-DD format (e.g. 2026-05-07)"
},
"accessible": {
"type": "boolean",
"description": "When true, returns accessible (ADA) room types instead of standard ones. Default false because hotels list many near-identical accessible variants. The response always reports accessible_rooms_available."
}
}
}| City, address, venue, or landmark (e.g. 'Nashville, TN' or 'Times Square, NYC'). Required unless latitude and longitude are both provided. |
| check_out* | string | Check-out date in YYYY-MM-DD format (e.g. 2026-05-07). Must be after check_in. |
| longitude | number | Longitude — must be provided together with latitude |
| search_id | string | Search ID paired with a pagination cursor from previous results |
| max_results | integer | Max hotels to return, max 6 (default 6). Results are a representative selection across different hotel brands, not a ranking. Use the returned cursor to load more pages. |
| guests_per_room | integer | Guests per room, 1-10 (default 2) |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"check_in",
"check_out"
],
"properties": {
"rooms": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"description": "Number of rooms. 1Stay currently supports exactly one room per search and reservation; omit this field or set it to 1."
},
"cursor": {
"type": "string",
"description": "Pagination cursor from previous search response"
},
"radius": {
"type": "integer",
"maximum": 100,
"minimum": 1,
"description": "Search radius in miles, 1-100 (default 25). Applies only when the search resolves to coordinates - explicit latitude/longitude, or a venue, landmark or address that is geocoded. It is ignored for city searches, which resolve to a city code; the response reports which happened in resolution_type."
},
"check_in": {
"type": "string",
"description": "Check-in date in YYYY-MM-DD format (e.g. 2026-05-06). Must be today through 340 days from today."
},
"currency": {
"type": "string",
"description": "Currency code (default USD)"
},
"latitude": {
"type": "number",
"description": "Latitude — must be provided together with longitude"
},
"location": {
"type": "string",
"description": "City, address, venue, or landmark (e.g. 'Nashville, TN' or 'Times Square, NYC'). Required unless latitude and longitude are both provided."
},
"check_out": {
"type": "string",
"description": "Check-out date in YYYY-MM-DD format (e.g. 2026-05-07). Must be after check_in."
},
"longitude": {
"type": "number",
"description": "Longitude — must be provided together with latitude"
},
"search_id": {
"type": "string",
"description": "Search ID paired with a pagination cursor from previous results"
},
"max_results": {
"type": "integer",
"maximum": 6,
"minimum": 1,
"description": "Max hotels to return, max 6 (default 6). Results are a representative selection across different hotel brands, not a ranking. Use the returned cursor to load more pages."
},
"guests_per_room": {
"type": "integer",
"maximum": 10,
"minimum": 1,
"description": "Guests per room, 1-10 (default 2)"
}
}
}