{"type":"firestarter.listing","listing":{"id":"lst_65sOb96C","product_name":"18k Gold Filled Rope Chain Necklace","category":"Necklaces","description":"Elevate your everyday style with this timeless gold-filled rope chain necklace. Crafted with precision, the twisted rope design creates a luxurious texture that catches the light beautifully. The gold-filled construction ensures lasting quality and a rich, authentic finish that won't fade. An essential accessory for any jewelry collection.\n\nMaterial: 18k Gold Filled\nLength: Available in 16\", 18\", and 20\"\nLead &amp; Nickel Free\nTarnish Resistant\nAdd a charm to your chain necklace! Personalize your necklace with a unique and eye-catching charm.\n\n\nGold Filled 18k is bonded to other metals (typically a fine jewelers brass core) and is 30 - 50 times thicker than high quality plated gold. Durable &amp; tarnish resistant, gold filled quality product is suitable for daily wear and is also water resistant. Yes, you can get them wet! Filled gold jewelry is beautiful, affordable alternatives to solid gold, and can be worn by people with sensitive skin too!","images":["https://cdn.shopify.com/s/files/1/0248/5334/8403/products/18k-Gold-Filled-Rope-Chain-Necklace-Necklaces-1.png?v=1773014110","https://cdn.shopify.com/s/files/1/0248/5334/8403/products/18k-Gold-Filled-Rope-Chain-Necklace-Necklaces-2.png?v=1773014112"],"price":48,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:36.279Z"},"share_url":"https://firestarter.network/l/lst_65sOb96C","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_65sOb96C' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18k Gold Filled Rope Chain Necklace' and a budget_max comfortably above $48.00 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."]}}