{"type":"firestarter.listing","listing":{"id":"lst_Ftt-vjVr","product_name":"Einstein - Einstein Portrait - Cotton Crew","category":"Socks","description":"Did you know that Albert Einstein didn’t wear socks? We’re guessing that his options at the time were just too boring. Good thing you don’t have that problem! Our Einstein Portrait socks show off Albert’s wonderfully silly side. Slide into these cool socks and show this genius some love!","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/16825_33f09f87-f337-4eb2-8dad-8b9e3dfa3a42.jpg?v=1782480162"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:36.929Z"},"share_url":"https://firestarter.network/l/lst_Ftt-vjVr","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_Ftt-vjVr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Einstein - Einstein Portrait - 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."]}}