{"server":{"name":"gateway-tariff-calculator","title":"Gateway Tariff Calculator","version":"1.0.1"},"transport":"streamable-http","description":"Gateway Lines tariff intelligence for AI assistants. US import duty, HTS classification and trade-policy changes, from the engine behind gatewaylines.com.","connect":{"recommended":"Add this URL as a connector in your AI assistant and sign in when prompted. Guests verify an email address and get 10 lookups per 7 days; Gateway freight customers sign in with their account for unlimited access.","oauth":{"protected_resource_metadata":"https://mcp.gatewaylines.com/.well-known/oauth-protected-resource","authorization_server_metadata":"https://mcp.gatewaylines.com/.well-known/oauth-authorization-server"},"legacy_header":"Clients that cannot do OAuth may instead send \"X-Gateway-Email: you@company.com\" for the same 10 lookups per 7 days."},"tools":["landed_cost","classify_hts","policy_changes_since"],"docs":"https://gatewaylines.com/quote"}