{"type":"firestarter.listing","listing":{"id":"lst_xzRPdw_d","product_name":"18ct Gold Plated Chunky Opal and CZ Ring","category":"Rings > Stone","description":"Chunky Opal and CZ ring\n18ct Gold Plated (Base metal - Sterling Silver 925)Sold as a single ringBand measures 12.4mm thick (at widest point)Cubic zirconia stones measure 2mmSimulated opal measures 7.5mm (w) x 10mm (h)Cubic Zirconia stones and simulated Opal\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Y3-R-5509-9S-000-0_2.jpg?v=1707210726","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_0705_copy_5509.jpg?v=1730370250","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Y3-R-5509-9S-000-0.jpg?v=1707210727","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A7362_copy_2282_0018_5509_5026_8441_fc6ee6bd-2d23-4ca2-931e-0aa344a3ab87.jpg?v=1730370250","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/5509edit_49108dbb-0e64-410b-9b2e-8639cf1669e5.jpg?v=1707210728"],"price":27.5,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.385Z"},"share_url":"https://firestarter.network/l/lst_xzRPdw_d","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 ","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_xzRPdw_d' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Chunky Opal and CZ Ring' and a budget_max comfortably above $27.50 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."]}}