{"type":"firestarter.listing","listing":{"id":"lst_DhS901Wh","product_name":"PEAR DIAMOND ENGAGEMENT RING & WEDDING BANDS 18K YELLOW GOLD","category":"Rings","description":"1.25 CT Natural White Pear Shaped prong set Diamond Ring 18k Yellow Gold, .4 ct natural white Diamond pavé band and pavé set prongs\nV Shaped Top Nested Stacking Ring 18k Yellow Gold\nU Shaped Bottom Nested Stacking Ring 18k Yellow Gold\nRing Width of all rings 2mm\nRings can be sized from size 5-10\nAvailable in Pink &amp; Blue Sapphire, Opal, Emerald, and other colored gemstones\nAvailable in Platinum &amp; 18k Rose Gold\nPlease email for Custom Inquiry\nsales@kateywalker.com \n ","images":["https://cdn.shopify.com/s/files/1/0077/6041/2731/files/524146C1-2CDC-4186-AB2F-5D70D1F389B4.jpg?v=1752530738"],"price":32995,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:21.081Z"},"share_url":"https://firestarter.network/l/lst_DhS901Wh","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_DhS901Wh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy PEAR DIAMOND ENGAGEMENT RING & WEDDING BANDS 18K YELLOW GOLD' and a budget_max comfortably above $32995.00 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."]}}