{"type":"firestarter.listing","listing":{"id":"lst_o4BZuIUR","product_name":"Marteeni - Ice Blue","category":"Sunglasses","description":"\nThe Marteeni was created with one thing in mind; to have a pair of sunglasses which were specifically designed to be unisex, the Marteeni is inspired by our best selling Stevie sunglasses, with a slightly wider front frame and slightly smaller lens height.Made from high quality transparent ice blue acetate with wire temples and matching blue UV protected Category 1 lens.\nFrame width: 143mmFrame height: 41mm","images":["https://cdn.shopify.com/s/files/1/1087/1054/products/Marteeni_BlueIce_Front.jpg?v=1650618751","https://cdn.shopify.com/s/files/1/1087/1054/products/Marteeni_BlueIce_Side.jpg?v=1650618751","https://cdn.shopify.com/s/files/1/1087/1054/products/Marteeni.jpg?v=1681791854","https://cdn.shopify.com/s/files/1/1087/1054/products/martt.jpg?v=1681791854","https://cdn.shopify.com/s/files/1/1087/1054/products/Marteeni_BlueIce_E1.jpg?v=1681791854","https://cdn.shopify.com/s/files/1/1087/1054/products/Marteeni_Blueice_E3.jpg?v=1681791854","https://cdn.shopify.com/s/files/1/1087/1054/products/Marteeni_BlueIce_E2.jpg?v=1681791854","https://cdn.shopify.com/s/files/1/1087/1054/products/Marteeni_BlueIce_E4.jpg?v=1681791854"],"price":237,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:52.029Z"},"share_url":"https://firestarter.network/l/lst_o4BZuIUR","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_o4BZuIUR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marteeni - Ice Blue' and a budget_max comfortably above $237.00 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."]}}