{"type":"firestarter.listing","listing":{"id":"lst_7jRXWOwb","product_name":"Labradorite Necklace","category":"Necklaces","description":"A luminous rose cut labradorite is simply set in a 22k gold bezel and backed in sterling. The pendant hangs from a delicate, oxidized sterling silver chain.\nLabradorite measures approximately 3/8 inch x 1/2 inch. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-07-12_024_1200.jpg?v=1757958095"],"price":715,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.300Z"},"share_url":"https://firestarter.network/l/lst_7jRXWOwb","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_7jRXWOwb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Labradorite Necklace' and a budget_max comfortably above $715.00 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."]}}