{"type":"firestarter.listing","listing":{"id":"lst_WL53K1fZ","product_name":"18ct Gold Plated Puffed Mariner Chain","category":"Necklace > Chains","description":"18ct Gold Plated Puffed Mariner Chain\n18ct Gold Plated (Base metal - Sterling Silver 925)Length = 14\" + 2\" extension (16\" total length)Chain links = 10.5mm (h) x 13mm (w) 5mm (thickness)Lobster clasp closureGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0517-9S-00-0.jpg?v=1706831710","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/AC2A4797edit2_25b770a5-7209-4e60-8fc0-6387c5db6800.jpg?v=1710491849","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0517-9S-00-0_2.jpg?v=1710491849","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_2698copy05171001.jpg?v=1710491849","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/img0013edit4_1b3e6c1a-492e-43aa-b26e-0811e78a15e9.jpg?v=1710491849","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/74070517_960019c0-5249-491a-8d4e-3b9a3e447845.jpg?v=1710491849"],"price":152,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.563Z"},"share_url":"https://firestarter.network/l/lst_WL53K1fZ","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_WL53K1fZ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Puffed Mariner Chain' and a budget_max comfortably above $152.00 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."]}}