{"format":"xpay-agent-txt","format_version":"1.0","_comment":"Machine-readable service descriptor for AI agents","provider":{"name":"Flight Search","description":"Search and compare flight prices and availability.","portal":"https://flight-search.on.xpay.sh","website":"https://github.com/gvzq/flight-mcp"},"mcp_servers":[{"name":"Flight Search","slug":"flight-search","description":"Search and compare flight prices and availability","url":"https://flight-search.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY","tool_count":4,"tools":[{"name":"search_flights","description":"Search for flights between cities or airports. Provide city names or IATA codes (e.g., 'Austin', 'LAX') and departure date. City names often work better than airport codes. For round-trip flights, always provide a return_date. For one-way flights, omit the return_date parameter.","price":0.01,"pricing_model":"flat","currency":"USDC"},{"name":"search_calendar","description":"Find the cheapest travel dates for a route. Provide origin/destination airports and target month/date. Returns price calendar showing best dates to travel. Supports V1 price trends (daily cheapest non-stop/one-stop/two-stop flights) and V2 matrix views. Optional: trip length, flight class, calendar type.","price":0.01,"pricing_model":"flat","currency":"USDC"},{"name":"get_reference_data","description":"Get travel reference data - airports, cities, airlines, or countries. Use 'list' to get all data or 'search' with query to find specific items. Helpful for finding IATA codes and location information.","price":0.01,"pricing_model":"flat","currency":"USDC"},{"name":"discover_flights","description":"Discover flight deals and travel inspiration. Get popular routes, find alternative nearby airports for better deals, or browse special offers from an origin city. Great for flexible travel planning.","price":0.01,"pricing_model":"flat","currency":"USDC"}]}],"config":{"mcpServers":{"flight-search":{"url":"https://flight-search.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY"}}},"instructions":["1. Get an API key at https://flight-search.on.xpay.sh/account/keys","2. Replace YOUR_XPAY_KEY in the server URLs above","3. Add the config block to your MCP client (Claude, Cursor, Windsurf)","4. Each tool call is billed per-use from your XPay wallet (USDC)"]}