Viator (Tripadvisor)
Partner API for tours and experiences. An API key in the exp-api-key header. Product search returns summaries. An availability check is the price for a date and a party. Booking runs only when that key's access includes it. Job: Find an activity. A search is not a booking. If the confirmed price differs from the search, stop and show the new price. That price still needs a yes.
You use your own supplier key or OAuth. Ancilair does not bill that call.
Brands and logos belong to their owners. Listing does not imply a partnership.
Set up
1. Give this to your agent
set up Ancilair — https://ancilair.com/llms.txt2. Or add the MCP server yourself
Point the client at coming soon with X-Anc-Token or Authorization: Bearer. Calls go to coming soon/call/<id>.- ChatGPT, Claude, Cursor, and Grok: the hosted MCP server is coming soon.
Tools
Find an activity
| Tool | What the call needs | Price |
|---|---|---|
viator.activity.search |
A destination or a text query, and dates if the traveller named them. Returns product summaries. A search is not a booking. | Quoted on the call |
viator.activity.book |
The product the traveller accepted, after an availability check for that date and party. Only when the key's access includes booking. Idempotency-Key required. Runs only after an explicit yes. | Quoted on the call |