{"type":"firestarter.listing","listing":{"id":"lst_8d7J_H7C","product_name":"Carnelian Necklace with Diamond Trio","category":"Necklaces","description":"A brilliant rose cut carnelian is set in warm 22k gold and accented with three sparkling white diamonds. Suspended from an 14k gold chain, sterling silver back. \nStone measures approximately 5/8\" x 3/8\". Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_013.jpg?v=1777662761","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_052.jpg?v=1777662758"],"price":1790,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.675Z"},"share_url":"https://firestarter.network/l/lst_8d7J_H7C","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_8d7J_H7C' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Carnelian Necklace with Diamond Trio' and a budget_max comfortably above $1790.00 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."]}}