{"type":"firestarter.listing","listing":{"id":"lst_fJQPGUG8","product_name":"Round Offset Diamond Engagement Ring with Pave Band","category":"Rings","description":"\nA round full cut center diamond in an offset prong setting, set above a combination of round and marquise cut side diamonds, designed to draw in light from every angle, so your diamond shines bright. A row of pave white diamonds along the band adds extra sparkle and brightness.\nPictured with 2.00 carat center stone.\nPrices are based on H color, SI1 clarity diamonds.","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/FWR146-FRONT.WEB.jpg?v=1631138832","https://cdn.shopify.com/s/files/1/1442/5650/products/BFWR146-1.jpg?v=1631196411","https://cdn.shopify.com/s/files/1/1442/5650/products/FWR146.WEB.jpg?v=1631196383"],"price":17600,"currency":"USD","in_stock":true,"inventory_qty":539946,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.076Z"},"share_url":"https://firestarter.network/l/lst_fJQPGUG8","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_fJQPGUG8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Round Offset Diamond Engagement Ring with Pave Band' and a budget_max comfortably above $17600.00 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."]}}