{"type":"firestarter.listing","listing":{"id":"lst_AhkeWd5K","product_name":"Sonnet Foam Kit","category":null,"description":"Every piece of foam you may need for the Sonnet. Each piece can be incorporated or not to alter the sound profile of the keyboard. The Sonnet does not include a foam kit by default and must be purchased separately. \nThe foam kit is compatible with all versions of the Sonnet and includes the following pieces: \n\n1x Poron plate foam\n1x Poron case foam\n1x PE Foam\n","images":["https://cdn.shopify.com/s/files/1/0279/3426/1330/files/DSC03723_0832dc07-0fc4-4a21-be9b-1b265ab7207d.jpg?v=1696006876"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:53.456Z"},"share_url":"https://firestarter.network/l/lst_AhkeWd5K","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_AhkeWd5K' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sonnet Foam Kit' and a budget_max comfortably above $12.00 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."]}}