{"type":"firestarter.listing","listing":{"id":"lst_0QnBUXiQ","product_name":"Classic Diamond Stack Band","category":"Rings","description":"\nCast in solid yellow gold set with a row of pave set white diamonds. \nSubtle but substantial, the Classic Diamond Stack Band is perfect worn on its own or layered among your other favorite rings.\n","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/wr142.10k.d.png?v=1763328901","https://cdn.shopify.com/s/files/1/1442/5650/products/021022_Scosha-JRU-98.jpg?v=1657209989","https://cdn.shopify.com/s/files/1/1442/5650/products/wr142.10k.d_1.jpg?v=1763328937"],"price":395,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.455Z"},"share_url":"https://firestarter.network/l/lst_0QnBUXiQ","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_0QnBUXiQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Classic Diamond Stack Band' and a budget_max comfortably above $395.00 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."]}}