{"type":"firestarter.listing","listing":{"id":"lst_zBwCptr_","product_name":"Spark Battery_SOR","category":null,"description":"This item is exclusive to School of Rock members.\nWith this optional rechargeable and replaceable battery for Spark LIVE, you can perform anywhere without needing to be tethered to a power outlet. Spark Battery provides up to 8 hours of playtime on a single charge. Easily swap it in seconds if you need even more play time. ","images":["https://cdn.shopify.com/s/files/1/1094/6716/files/1_dca666c4-97f4-4e42-8990-f4e41c4e68a9.jpg?v=1715586524"],"price":79,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:00.564Z"},"share_url":"https://firestarter.network/l/lst_zBwCptr_","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_zBwCptr_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Spark Battery_SOR' and a budget_max comfortably above $79.00 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."]}}