Travel Gateway

Third-party catalogue

15 travel MCP servers we would put in front of a developer. We point at them and do not host, proxy, or take a cut. Status comes from our own scheduled probe, so a server that stopped working says so.

Servers that scrape a site whose terms forbid it are excluded, however useful they look. Partner-gated servers are listed and labelled, because a developer who already holds that contract wants to know they exist.

all group-travel flights-search flights-booking hotels split-stay rail activities-tours visa-docs disruption-claims ground-ancillaries

Booking.com Demand API unknown official

Booking.com · curated 4.5/5 · auth: partner

The official Booking.com server over their Demand API: accommodation and room search, attractions, car hire and flights. The widest licensed hotel inventory available over MCP, and the only route to it that does not involve scraping.

hotelsactivities-toursground-ancillariesflights-search

3 caveats
  • Partnership agreement required. There is no trial key.
  • Rate limited with HTTP 429; back off rather than retrying tightly.
  • The affiliate ID forms part of the endpoint URL, so it differs per partner.
claude mcp add --transport http booking https://demandapi-mcp.booking.com/v1/mcp/YOUR_AFFILIATE_ID --header "Authorization: Bearer $BOOKING_DEMAND_API_TOKEN"

https://developers.booking.com

Google Maps Grounding Lite unknown official

Google · curated 4.0/5 · auth: api_key

Places search, weather and route computation from Google Maps. Useful for turning a vague destination into somewhere real, and for the driving and transit times between two points a traveller is comparing.

activities-toursground-ancillaries

3 caveats
  • Billed per call against a Maps Platform SKU. Not free.
  • 300 requests per minute per tool.
  • Their terms forbid caching the returned content and require Maps attribution to travel with anything you show. Plan your UI around that before you build on it.
claude mcp add --transport http gmaps https://mapstools.googleapis.com/mcp --header "X-Goog-Api-Key: $GOOGLE_MAPS_API_KEY"

https://developers.google.com/maps/ai/grounding-lite

Expedia Group partner server unknown official

Expedia Group · curated 3.5/5 · auth: partner

Expedia's partner-facing server, complementing their Rapid API. Their separate consumer connector is aimed at travellers inside a chat client rather than at developers building their own agent.

hotelsflights-searchground-ancillaries

2 caveats
  • Partner agreement required for the B2B server.
  • The consumer connector is not a substitute: it is built for a person chatting, not for your agent's own OAuth.

https://developers.expediagroup.com

Treppy travel insurance unknown official

Treppy · curated 3.0/5 · auth: api_key

Multi-carrier travel insurance quotes. The only insurance server we found with a documented API behind it, and insurance is the ancillary travellers ask about most often once a trip is settled.

ground-ancillaries

2 caveats
  • Insurance is regulated advice in most markets. Quoting is not the same as recommending, and an agent should not be doing the latter.
  • Carrier coverage varies sharply by country of residence.

https://www.treppy.io