{"type":"firestarter.listing","listing":{"id":"lst_eF7LwO1u","product_name":"Heartbreaker","category":"Necklace","description":"Heartbreaker Locket, heart shaped fiery blue Australian opal set in a sparkling stardust finish. Pavé diamond heart inside of locket. 18k yellow gold.  \nLocket Dimensions: 25mm\nOpal weight: 7.89 carats\nChain Length: 18\"\nAll of our gemstones are natural. Each gemstone has its rare beauty and because of this, each gemstone will have its own magical charisma and slightly vary in shade of color.   \nMADE TO ORDER: allow 2-6 weeks to make your beautiful piece of jewelry. Orders are shipped as soon as they are complete. Shipping is complimentary. All shipments are insured and require signature confirmation at delivery. All of our pieces are final sale, we do not issue refunds. \nPlease feel free to email us at Hello@Futurefortunejewelry.com for all inquiries. \n ","images":["https://cdn.shopify.com/s/files/1/0272/1287/3827/products/HeartbreakerOpalLocket.jpg?v=1663166329","https://cdn.shopify.com/s/files/1/0272/1287/3827/products/HeartbreakerLocketInsideView.jpg?v=1663166587"],"price":18500,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:21.078Z"},"share_url":"https://firestarter.network/l/lst_eF7LwO1u","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_eF7LwO1u' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Heartbreaker' and a budget_max comfortably above $18500.00 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."]}}