{"type":"firestarter.listing","listing":{"id":"lst_vzZ07Ant","product_name":"Magenta Pink Sapphire Ring","category":"Rings","description":"This striking pink sapphire is wrapped in 18k gold and enhanced with a glittering diamond trio on either side. 18k gold 1.5mm hammered band.\nStone measures approximately 5mm by 7mm. Matte finish.\n","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-07_002.jpg?v=1763491251","https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-06_009.jpg?v=1763491575","https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-07_001.jpg?v=1763491575"],"price":3180,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.997Z"},"share_url":"https://firestarter.network/l/lst_vzZ07Ant","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_vzZ07Ant' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Magenta Pink Sapphire Ring' and a budget_max comfortably above $3180.00 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."]}}