{"type":"firestarter.listing","listing":{"id":"lst_d3nKvsb_","product_name":"Cats On Books - Cotton Crew","category":"Socks","description":"What could be better for a lazy Sunday? A stack of books and a furry companion to curl up with. Featuring cats sitting on piles of books, these socks are also perfect for your next trip to the local bookstore!","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/17212_4906c63a-fed6-431a-8352-b6b9e5d633ab.jpg?v=1782477628"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:36.985Z"},"share_url":"https://firestarter.network/l/lst_d3nKvsb_","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_d3nKvsb_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cats On Books - Cotton Crew' 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."]}}