{"type":"firestarter.listing","listing":{"id":"lst_hR_4jUGg","product_name":"Watermelon Tourmaline Teardrop Necklace with Gold Trio","category":"Necklaces","description":"A luminous teardrop tourmaline is accented with a sparkling white diamond trio, suspended on a 14k gold chain. This lovely gem is wrapped in 22k gold and backed with sterling silver.\nPendant measures approximately 3/4 inch long. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-06_0161_96a4f8ca-0c2f-48db-a2ce-ccc9414f72f9.jpg?v=1763486498","https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-06_025.jpg?v=1763485955"],"price":3235,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.010Z"},"share_url":"https://firestarter.network/l/lst_hR_4jUGg","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_hR_4jUGg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Watermelon Tourmaline Teardrop Necklace with Gold Trio' and a budget_max comfortably above $3235.00 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."]}}