{"type":"firestarter.listing","listing":{"id":"lst_n0vCsQpr","product_name":"Southern Crux Necklace","category":"Necklaces","description":"Description\nSouthern Crux Necklace in 14ky solid gold18 inch Set with 6 diamonds TCW 0.03\nDetails\n","images":["https://cdn.shopify.com/s/files/1/1442/5650/files/IMG_0934_2.jpg?v=1727296395","https://cdn.shopify.com/s/files/1/1442/5650/files/IMG_4358_2.jpg?v=1727296543","https://cdn.shopify.com/s/files/1/1442/5650/files/IMG_0931.jpg?v=1727296401"],"price":2400,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:29.520Z"},"share_url":"https://firestarter.network/l/lst_n0vCsQpr","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_n0vCsQpr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Southern Crux Necklace' and a budget_max comfortably above $2400.00 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."]}}