{"type":"firestarter.listing","listing":{"id":"lst_d8lHMIU4","product_name":"Trace Carre Diamond Necklace","category":null,"description":"18k Gold &amp; Approx. .40ct H+, VS+ Carre Diamond.\n16\" fully adjustable to 15\" &amp; 14\". \nMade and hand-finished in LA.","images":["https://cdn.shopify.com/s/files/1/0561/8748/6287/files/TRACE-CARRE-DIAMOND-NECKLACE.jpg?v=1773271137","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/TRACE-CARRE-DIAMOND-NECKLACE_ba2982f3-b957-434e-a283-5b54d87ea74e.jpg?v=1773623215","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/TRACE-CARRE-DIAMOND-NECKLACE_5af2574e-09b8-4d32-a13d-770c10e16126.jpg?v=1773444119"],"price":4950,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.770Z"},"share_url":"https://firestarter.network/l/lst_d8lHMIU4","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_d8lHMIU4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Trace Carre Diamond Necklace' and a budget_max comfortably above $4950.00 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."]}}