{"type":"firestarter.listing","listing":{"id":"lst_ubA6XLcg","product_name":"Hessonite Garnet Necklace","category":"Necklaces","description":"An 17.5 inch strand of ombre shaded hessonite garnets linked together with 18k gold wire and accented with a 22k gold charm at the clasp. This dreamy piece can be worn alone or layered.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-03-30_028_1200.jpg?v=1754592482","https://cdn.shopify.com/s/files/1/1479/9532/files/25-04-18_001_3c4b880a-2647-40f5-ad19-2651351e0abe.jpg?v=1754592482"],"price":2650,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.521Z"},"share_url":"https://firestarter.network/l/lst_ubA6XLcg","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_ubA6XLcg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hessonite Garnet Necklace' and a budget_max comfortably above $2650.00 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."]}}