{"type":"firestarter.listing","listing":{"id":"lst_rkdf0Dhh","product_name":"XPT Tee - White","category":"Shirt","description":"\n• 7 0z. 100% Cotton \n• New Custom Fit Tees\n• Preshrunk To Minimize Shrinkage \n• Art By: Jonathon Rosado\n","images":["https://cdn.shopify.com/s/files/1/1014/3147/files/XPT-WHITE-TOP_488a8e94-36e9-4b19-a973-a856349796b8.jpg?v=1732035178","https://cdn.shopify.com/s/files/1/1014/3147/files/XPT-WHITE-DETAIL.jpg?v=1731540266","https://cdn.shopify.com/s/files/1/1014/3147/files/TEESIZING.jpg?v=1753213398"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:39.749Z"},"share_url":"https://firestarter.network/l/lst_rkdf0Dhh","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_rkdf0Dhh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XPT Tee - White' and a budget_max comfortably above $20.00 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."]}}