{"type":"firestarter.listing","listing":{"id":"lst_oRjFxC8I","product_name":"Marina Linen Shirt","category":"Shirts","description":"Description\nAn easy and breathable everyday summer shirt, our Marina Linen Short Sleeve Shirt is made of 100% linen. Cut with a relaxed fit and featuring a single chest pocket with no flap.\nDetails\n\n100% linen, woven in Portugal\nShell buttons\nMade in Portugal\n\nCare\nHand wash and air dry, or dry clean. ","images":["https://cdn.shopify.com/s/files/1/0009/8100/8447/files/Marina_Linen_Shirt_Black_Front.jpg?v=1768255254","https://cdn.shopify.com/s/files/1/0009/8100/8447/files/Marina_Linen_Shirt_Black_Back.jpg?v=1768255254","https://cdn.shopify.com/s/files/1/0009/8100/8447/files/Marina_Linen_Shirt_Black_Detail.jpg?v=1768255254","https://cdn.shopify.com/s/files/1/0009/8100/8447/files/Marketing_MediaBrandMediaAssetsPhotography2026Spring_SummerLookbookLuster-17.jpg?v=1773277165","https://cdn.shopify.com/s/files/1/0009/8100/8447/files/Marina_Linen_Shirt_Sky_Front.jpg?v=1773277165","https://cdn.shopify.com/s/files/1/0009/8100/8447/files/Marina_Linen_Shirt_Sky_Back.jpg?v=1773277165","https://cdn.shopify.com/s/files/1/0009/8100/8447/files/Marina_Linen_Shirt_Sky_Detail.jpg?v=1773277165","https://cdn.shopify.com/s/files/1/0009/8100/8447/files/Marina_Linen_Shirt_White_Front.jpg?v=1773277165","https://cdn.shopify.com/s/files/1/0009/8100/8447/files/Marina_Linen_Shirt_White_Back.jpg?v=1773277165","https://cdn.shopify.com/s/files/1/0009/8100/8447/files/Marina_Linen_Shirt_White_Detail.jpg?v=1773277165"],"price":245,"currency":"USD","in_stock":true,"inventory_qty":99990,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:23.593Z"},"share_url":"https://firestarter.network/l/lst_oRjFxC8I","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_oRjFxC8I' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marina Linen Shirt' and a budget_max comfortably above $245.00 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."]}}