{"type":"firestarter.listing","listing":{"id":"lst_Z26DNJVX","product_name":"Empress Solitaire Diamond Necklace. 9k Yellow Gold","category":null,"description":"\nMETAL: Handcrafted in recycled 9k yellow gold.\nSTYLE: A solitaire diamond necklace. Signature cable chain measuring a total length of 45cm.\nSTONE: One emerald-cut diamond, total diamond weight 0.42ct. We use cartel-free, 100% carbon neutral and 100% traceable diamond stones. \nFINISH: Full polish. This necklace fastens with a lobster clasp.\n\nThis piece will be handmade specially for your order request.Please allow between 4-6 weeks from placing your order to delivery of your jewellery!\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0945/5768/products/MONARCEmpressNecklace_9KYELLOWGOLD.png?v=1585664500","https://cdn.shopify.com/s/files/1/0945/5768/products/ShopifyLiberte3.jpg?v=1589905989"],"price":815,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:23.278Z"},"share_url":"https://firestarter.network/l/lst_Z26DNJVX","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_Z26DNJVX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Empress Solitaire Diamond Necklace. 9k Yellow Gold' and a budget_max comfortably above $815.00 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."]}}