{"type":"firestarter.listing","listing":{"id":"lst_EBPTG6jP","product_name":"Boxer Shorts Broadstone Navy","category":"Underwear-Rollover","description":"Relaxed boxer shorts with a supremely comfortable fit, crafted from 100% cotton.","images":["https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMA640-BRO01NAVFRONT.jpg?v=1757409050","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMA640-BRO01NAVDETAIL1.jpg?v=1757409050","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMA640-BRO01NAVDETAIL2.jpg?v=1757409050","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMA640-BRO01NAVDETAIL3.jpg?v=1757409050"],"price":41,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:29.535Z"},"share_url":"https://firestarter.network/l/lst_EBPTG6jP","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_EBPTG6jP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Boxer Shorts Broadstone Navy' and a budget_max comfortably above $41.00 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."]}}