{"type":"firestarter.listing","listing":{"id":"lst_E5rD24di","product_name":"It's A Bitmoji, Einstein! - Cotton Crew","category":"Socks","description":"E = MC…silly? This cartoon-style Einstein is all brains and attitude, surrounded by equations and ready to prove that socks can be both smart and hilarious.Perfect for science teachers, physics nerds, or anyone who enjoys their brilliance with a bit of bite.","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/840222.jpg?v=1782480336"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:34.249Z"},"share_url":"https://firestarter.network/l/lst_E5rD24di","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_E5rD24di' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy It's A Bitmoji, Einstein! - Cotton Crew' and a budget_max comfortably above $14.00 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."]}}