{"type":"firestarter.listing","listing":{"id":"lst_i-QtpmTc","product_name":"Rose Cut Garnet Necklace","category":"Necklaces","description":"Lovely in its simplicity, a richly hued rose cut garnet is the centerpiece of this special necklace. This captivating jewel is wrapped in warm 22k gold, and backed in sterling silver.\nThe setting measures approximately 10mm in diameter. Sterling silver chain, matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/products/20201123_AnandaKhalsa_053_1200.jpg?v=1778167564"],"price":465,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.913Z"},"share_url":"https://firestarter.network/l/lst_i-QtpmTc","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_i-QtpmTc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rose Cut Garnet Necklace' and a budget_max comfortably above $465.00 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."]}}