npm · @chrischall/viator-mcp
$npx -y @chrischall/viator-mcp@2.1.8 VIATOR_API_KEY (required) · secret — Viator Partner API key (exp-api-key) — free Basic Access affiliate signup at partnerresources.viator.com
VIATOR_API_BASE_URL — API host (default production; set https://api.sandbox.viator.com/partner for a sandbox key)
VIATOR_LANGUAGE — Accept-Language for response text, e.g. en-US, es, fr, de, ja (default en-US)
VIATOR_CACHE_TTL — Seconds to cache identical read responses (default 60; 0 disables)
VIATOR_STATIC_CACHE_TTL — Seconds to cache reference data — destinations, tags, locations, rates (default 3600; 0 disables)