{"type":"firestarter.listing","listing":{"id":"lst_F7ruSXOX","product_name":"Einstein Pipe - Cotton Crew","category":"Socks","description":"Smart looks good on you. These socks feature the iconic Albert Einstein, pipe in mouth and deep in thought—because genius never goes out of style.Perfect for physics fans, philosophy majors, and anyone who enjoys a little relativity with their wardrobe.","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/840310.jpg?v=1782479162"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:34.264Z"},"share_url":"https://firestarter.network/l/lst_F7ruSXOX","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_F7ruSXOX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Einstein Pipe - 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."]}}