{"type":"firestarter.listing","listing":{"id":"lst_1gZInVyz","product_name":"18ct Gold Plated Rounded Box Chain (Mens)","category":"Necklace > Chains","description":"Rounded Box Chain\n18ct Gold Plated (Base metal - Sterling Silver 925)The chain measures: 2mm (w)The chain is adjustable with links Sold as a single-chainLobster claw fittingLengths available:16\"+ 2\" (18\" total)18\"+ 2\" (20\" total)20\"+ 2\" (22\" total)Gift ready - Branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-CN-0420-9S-000-0_2_e6e8703c-7d12-4816-afc8-2aba2d7e00d2.jpg?v=1700584534","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A3103_copy_0420.jpg?v=1758549002","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-CN-0420-9S-000-0_1_330e0022-54d7-45c9-a27f-80d25dac1c7c.jpg?v=1758549002","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A3118_copy_0420.jpg?v=1758548957"],"price":42,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.635Z"},"share_url":"https://firestarter.network/l/lst_1gZInVyz","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_1gZInVyz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Rounded Box Chain (Mens)' 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."]}}