{"type":"firestarter.listing","listing":{"id":"lst_4fCtUwar","product_name":"The Karo Necklace","category":"Accessories","description":"Part accessory, part mood-booster: The Karo is a quiet little celebration you can wear. Slip it on when your outfit needs a flourish, or when you want your jewelry to do the smiling for you.","images":["https://cdn.shopify.com/s/files/1/0088/6620/1680/files/KRONECK-OS-01_762deb7f-ffb8-4641-8b94-32fd7ddc5fa4.jpg?v=1757432296","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/KRONECK-OS-_01.jpg?v=1757432301"],"price":93,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:28.670Z"},"share_url":"https://firestarter.network/l/lst_4fCtUwar","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_4fCtUwar' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Karo Necklace' and a budget_max comfortably above $93.00 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."]}}