{"type":"firestarter.listing","listing":{"id":"lst_YQxvWyZk","product_name":"Martina (black) - Italian calf leather women's backpack","category":"bags","description":"The Martina backpack from Fratelli Orsini is a modern interpretation of Italian craftsmanship shaped into a practical everyday design. Handmade in Italy by skilled artisans, it is crafted from full-grain calf leather with a natural grain texture that feels supple yet durable. Its structured form is complemented by gold-toned zippers and refined detailing, giving it a polished look suitable for both city wear and travel.Designed for daily use, the Martina offers generous storage while remaining comfortable to carry. It measures 28 cm in width, 31 cm in height and 14 cm in depth, with a capacity of 12.2 liters, making it ideal for personal items, small devices and essentials on the go. The combination of a top handle and adjustable shoulder straps provides flexible styling while maintaining a clean and timeless silhouette rooted in the heritage of Fratelli Orsini.● Handmade in Italy by skilled artisans● Full-grain Italian calf leather● Structured yet soft design● Gold-toned metal zippers and details● Top handle and adjustable shoulder straps● Front zip pocket for quick access● Spacious interior with additional slip pocket● Dimensions: 28 × 31 × 14 cm● Capacity: 12.2 liters","images":["https://cdn.shopify.com/s/files/1/0269/5702/1239/files/1_661a8f01-0b39-4e77-96df-c0a2e002d861.jpg?v=1760884893","https://cdn.shopify.com/s/files/1/0269/5702/1239/files/Martina_black.jpg?v=1764143492","https://cdn.shopify.com/s/files/1/0269/5702/1239/files/4_7243d554-7d62-436c-96ee-7785658855ca.jpg?v=1764143492","https://cdn.shopify.com/s/files/1/0269/5702/1239/files/6_61a60524-3256-41ce-b597-b084b695da0a.jpg?v=1764143492","https://cdn.shopify.com/s/files/1/0269/5702/1239/files/2_8055d484-89b9-41a4-83f5-8f8cd3c92749.jpg?v=1764143492","https://cdn.shopify.com/s/files/1/0269/5702/1239/files/5_38903359-be74-426a-b9c3-6ff4a8478611.jpg?v=1764143492","https://cdn.shopify.com/s/files/1/0269/5702/1239/files/3_dd084432-a60b-45c0-949b-6b09c2cb45bd.jpg?v=1764143492"],"price":399,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:38.077Z"},"share_url":"https://firestarter.network/l/lst_YQxvWyZk","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_YQxvWyZk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Martina (black) - Italian calf leather women's backpack' and a budget_max comfortably above $399.00 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."]}}