{"type":"firestarter.listing","listing":{"id":"lst_CxhZ6T_d","product_name":"German Shepherds - Cotton Crew","category":"Socks","description":"Loyal, intelligent, and always ready for adventure. German Shepherds celebrates one of the world's most beloved dog breeds with a design that's perfect for shepherd owners and dog lovers alike. Whether you're spending the day with your four-legged best friend or simply showing off your favorite breed, these cotton crew socks are sure to earn a spot in your rotation.","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/956843.jpg?v=1782477511"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T09:15:09.011Z"},"share_url":"https://firestarter.network/l/lst_CxhZ6T_d","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_CxhZ6T_d' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy German Shepherds - Cotton Crew' and a budget_max comfortably above $14.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}