{"type":"firestarter.listing","listing":{"id":"lst_oU3YoAzC","product_name":"18ct Gold Plated Rounded Box Chain","category":"Necklace > Chains","description":"18ct Gold Plated Rounded Box Chain\n18ct Gold Plated (Base metal - Sterling Silver 925)Chain = 2mm widthAdjuster chain with linksRounded box chainGift ready - branded cotton gift bag included. Sold as a single chainLobster claw fitting\nLengths available: 16\"+ 2\" (18\" total)18\"+ 2\" (20\" total)20\"+ 2\" (22\" total)","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0420-9S-000-0_2.jpg?v=1706831864","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A7831_copy_0420_8402_8636_3698_4907_b49f3f24-f6b9-4ef6-80b4-d6d65df04d69.jpg?v=1733314063","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0420-9S-000-0_1.jpg?v=1706831865","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/img0028edit_86114084-21b8-4693-942c-8ae106d1356d.jpg?v=1706831865","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A7824_copy_0420_8402_8636_22b404b1-379f-48e3-b314-9d32653137dd.jpg?v=1733314064"],"price":42,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.528Z"},"share_url":"https://firestarter.network/l/lst_oU3YoAzC","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_oU3YoAzC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Rounded Box Chain' and a budget_max comfortably above $42.00 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."]}}