{"type":"firestarter.listing","listing":{"id":"lst_KWx-el-c","product_name":"McKenna Sun","category":"Sunglasses","description":"The perfect everyday frame when you want a little extra. The McKenna has a subtle cateye lens with bevels along the edges for a sharper look. You can't go wrong with this one.\n \nFeatures: \n\nHand Polished Acetate\nBeveled edge details\nCarl Zeiss Sun Lenses\n100% UVA/UVB Protection\nOBE German engineered 5 Barrel Hinges \nOBE Coated Screws\n\nSizes:\n\nLens: 54 mm\nBridge: 17 mm\nTemple: 149 mm\n\n ","images":["https://cdn.shopify.com/s/files/1/2028/3675/files/MCKENNA_BWNT_S.jpg?v=1743014401","https://cdn.shopify.com/s/files/1/2028/3675/files/MCKENNA_BWNT_A_S.jpg?v=1743014401","https://cdn.shopify.com/s/files/1/2028/3675/files/MCKENNA-SUN_GOLD-FLAKE.jpg?v=1743014401","https://cdn.shopify.com/s/files/1/2028/3675/files/MCKENNA-SUN_GOLD-FLAKE_A.jpg?v=1743014401","https://cdn.shopify.com/s/files/1/2028/3675/files/MCKENNA_LILAC_A_S_77b10a72-d84c-46b5-8260-de22cf418e99.jpg?v=1743014401","https://cdn.shopify.com/s/files/1/2028/3675/files/MCKENNA-SUN_OX-BLOOD_A_65a7ee45-0203-478b-a35a-45f3b608477c.jpg?v=1743014401"],"price":400,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:39.656Z"},"share_url":"https://firestarter.network/l/lst_KWx-el-c","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 ","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_KWx-el-c' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy McKenna Sun' and a budget_max comfortably above $400.00 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."]}}