{"type":"firestarter.listing","listing":{"id":"lst_o-JMZ45l","product_name":"Madison Optical","category":"Eyeglasses","description":"Embodying sophistication and elegance, Madison is named after the renowned Madison Avenue in New York. This square-shaped frame boasts wide temples that add a touch of architectural charm to its design. With its timeless appeal and attention to detail, Madison is a perfect choice for those who appreciate classic aesthetics with a contemporary twist.\nFeatures:\n\nHand Polished Italian Acetate\nOBE German engineered 5 Barrel Hinges\nOBE Coated Screws\n\nSizes:\n\nLens: 52 mm\nBridge: 22 mm\nTemple: 145 mm\n","images":["https://cdn.shopify.com/s/files/1/2028/3675/files/MADISON_BLK.jpg?v=1713184254","https://cdn.shopify.com/s/files/1/2028/3675/files/2024_LOWERCASE_Madison_TORT.jpg?v=1724332472","https://cdn.shopify.com/s/files/1/2028/3675/files/MADISON_BLK_A.jpg?v=1724332540","https://cdn.shopify.com/s/files/1/2028/3675/files/MADISON_BLTT.jpg?v=1724332540","https://cdn.shopify.com/s/files/1/2028/3675/files/2024_LOWERCASE_Madison_TORT_4bd99f74-17f6-4359-a182-0f07b59f979e.jpg?v=1724332473","https://cdn.shopify.com/s/files/1/2028/3675/files/MADISON_BLTT_A.jpg?v=1724332540","https://cdn.shopify.com/s/files/1/2028/3675/files/MADISON_SMK.jpg?v=1724332540","https://cdn.shopify.com/s/files/1/2028/3675/files/2024_LOWERCASE_Madison_TORT_0cf286a1-77ff-4018-838a-05f7bfb1d6c5.jpg?v=1724332473","https://cdn.shopify.com/s/files/1/2028/3675/files/MADISON_SMK_A.jpg?v=1724332540","https://cdn.shopify.com/s/files/1/2028/3675/files/MADISON_TORT.jpg?v=1724332540","https://cdn.shopify.com/s/files/1/2028/3675/files/2024_LOWERCASE_Madison_TORT_5008e80f-6a24-4886-a79b-71d8d0ef92cd.jpg?v=1724332475","https://cdn.shopify.com/s/files/1/2028/3675/files/MADISON_TORT_A.jpg?v=1724332540"],"price":375,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:39.585Z"},"share_url":"https://firestarter.network/l/lst_o-JMZ45l","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_o-JMZ45l' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Madison Optical' and a budget_max comfortably above $375.00 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."]}}