{"type":"firestarter.listing","listing":{"id":"lst_wd6KtXNi","product_name":"Gray Diamond Sunflower Ring","category":"Rings","description":"This luminous, sparkling rose cut gray diamond is surrounded by a halo of thirteen twinkling white diamonds. All diamonds are bezel set in 22k gold, and set atop an 18k 1.5mm band.\nCenter tone measures approximately 6.5mm in diameter. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_028.jpg?v=1777910155","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_070.jpg?v=1777910139","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_027.jpg?v=1777910167"],"price":4435,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.783Z"},"share_url":"https://firestarter.network/l/lst_wd6KtXNi","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_wd6KtXNi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gray Diamond Sunflower Ring' and a budget_max comfortably above $4435.00 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."]}}