{"name":"io.github.chrischall/viator-mcp","slug":"chrischall-viator-mcp","title":null,"description":"Search Viator tours and activities — products, availability, attractions, destinations.","url":"https://mcp.market/server/chrischall-viator-mcp","rating":null,"grade":"B","score":75,"certified":false,"status":"active","category":"ecommerce","tags":["ecommerce","search"],"presence":{"score":18,"stars":1,"forks":0,"downloads_week":null,"last_push_at":"2026-10-03T01:39:28.000Z","license":"MIT"},"uptime":null,"claimed":false,"transport":"npm","callable_via_gateway":false,"default_price_micros":0,"repository":"https://github.com/chrischall/viator-mcp","website":null,"version":"2.1.10","remotes":[],"packages":[{"registryType":"npm","identifier":"@chrischall/viator-mcp","version":"2.1.10","transport":{"type":"stdio"},"environmentVariables":[{"description":"Viator Partner API key (exp-api-key) — free Basic Access affiliate signup at partnerresources.viator.com","isRequired":true,"format":"string","isSecret":true,"name":"VIATOR_API_KEY"},{"description":"API host (default production; set https://api.sandbox.viator.com/partner for a sandbox key)","format":"string","name":"VIATOR_API_BASE_URL"},{"description":"Accept-Language for response text, e.g. en-US, es, fr, de, ja (default en-US)","format":"string","name":"VIATOR_LANGUAGE"},{"description":"Seconds to cache identical read responses (default 60; 0 disables)","format":"string","name":"VIATOR_CACHE_TTL"},{"description":"Seconds to cache reference data — destinations, tags, locations, rates (default 3600; 0 disables)","format":"string","name":"VIATOR_STATIC_CACHE_TTL"}]}],"tools":[],"scan":null,"grade_history":[],"reviews":[]}