{"type":"firestarter.listing","listing":{"id":"lst_RDFyVCjj","product_name":"Blue Sapphire Teardrop Ring with Diamond Trios","category":"Rings","description":"This luminous, rose cut blue sapphire is accented with sparkling diamond trios. This ring looks lovely on it's own, or stacks beautifully with others in our collection!\n18k gold. 1.2mm hammered band. Sapphire measures 6mm x 9mm. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/24-10-14_003_1200.jpg?v=1757375459","https://cdn.shopify.com/s/files/1/1479/9532/files/24-10-15_033.jpg?v=1765573882","https://cdn.shopify.com/s/files/1/1479/9532/files/24-10-14_002_1200.jpg?v=1765573882","https://cdn.shopify.com/s/files/1/1479/9532/files/24-10-15_032.jpg?v=1757375459"],"price":4235,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.857Z"},"share_url":"https://firestarter.network/l/lst_RDFyVCjj","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_RDFyVCjj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Blue Sapphire Teardrop Ring with Diamond Trios' and a budget_max comfortably above $4235.00 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."]}}