{"type":"firestarter.listing","listing":{"id":"lst_MdP3GcKO","product_name":"Carnelian Necklace with Gold Drop","category":"Necklaces","description":"A brilliant rose cut carnelian is set in warm 22k gold and accented with a tiny 22k gold drop. Finished on an oxidized sterling silver chain. A delicate little burst of color!\nPendant measures approximately 1/3 inch tall. Sterling silver back, Matte finish. ","images":["https://cdn.shopify.com/s/files/1/1479/9532/products/carneliannecklace.jpg?v=1754593264","https://cdn.shopify.com/s/files/1/1479/9532/files/24-11-18_005.jpg?v=1754593264"],"price":480,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.599Z"},"share_url":"https://firestarter.network/l/lst_MdP3GcKO","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_MdP3GcKO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Carnelian Necklace with Gold Drop' and a budget_max comfortably above $480.00 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."]}}