{"type":"firestarter.listing","listing":{"id":"lst_SKzrin62","product_name":"Australian Opal Necklace with Diamonds","category":"Necklaces","description":"This lovely necklace features a magical Australian opal wrapped in 22k gold, backed with sterling silver, and finished with two sparkling white diamonds. 14k gold chain.\nStone measures approximately 9mm x 5mm. Matte finish.\n","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_017.jpg?v=1777483944","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_054.jpg?v=1777483930"],"price":1550,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.686Z"},"share_url":"https://firestarter.network/l/lst_SKzrin62","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_SKzrin62' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Australian Opal Necklace with Diamonds' and a budget_max comfortably above $1550.00 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."]}}