{"type":"firestarter.listing","listing":{"id":"lst_A_GLHwXV","product_name":"Tourmalinated Quartz Necklace in Gold","category":"Necklaces","description":"A sparkling, hexagon tourmalinated quartz stone is wrapped in warm 22k gold, and accented with a tiny 22k gold drop. This delicate piece is suspended on 14k gold chain.\nPendant measures approximately 1/3 inch in diameter. Backed in sterling silver. Matte finish.\n","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/26-01-22_007copy_380507c0-a739-4704-b811-39235956592e.jpg?v=1770745972","https://cdn.shopify.com/s/files/1/1479/9532/files/26-01-23_049_0d07bb0e-a365-4454-8576-b1eb88195b92.jpg?v=1770745972"],"price":865,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.629Z"},"share_url":"https://firestarter.network/l/lst_A_GLHwXV","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_A_GLHwXV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tourmalinated Quartz Necklace in Gold' and a budget_max comfortably above $865.00 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."]}}