{"type":"firestarter.listing","listing":{"id":"lst_wNlTc7xa","product_name":"18ct Gold Plated Loose Chain Ring","category":"Rings > Stacking","description":"Loose chain style ring\n18ct Gold Plated (Base metal - Sterling Silver 925)Band = 2.5mm (h)Sold as a single ringGift ready - branded cotton gift bag includedSizes available (approx conversion)UK J // US 5UK L // US 6UK N // US 7UK P // US 8UK R // US 9","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A1-R-2492-9S-000-0_2.webp?v=1707211410","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A9311copy2492759910247434.jpg?v=1707738879","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A1-R-2492-9S-000-0_3.webp?v=1707738877","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A9597copy91782492600665697329.jpg?v=1707738877","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A9267copy249291657434.jpg?v=1707738854"],"price":17.87,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.573Z"},"share_url":"https://firestarter.network/l/lst_wNlTc7xa","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_wNlTc7xa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Loose Chain Ring' and a budget_max comfortably above $17.87 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."]}}