{"type":"firestarter.listing","listing":{"id":"lst_Gt3xBkuL","product_name":"Pufferfish - Cotton Crew","category":"Socks","description":"Sometimes the best thing you can do for yourself is just to let it all out, ya know? \n\nThis Pufferfish design is just one in our school of sealife-themed socks. That includes our exclusive Endangered Species collection which donates 10% of every purchase to our nonprofit partners.","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/635205.jpg?v=1782478053"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:35.089Z"},"share_url":"https://firestarter.network/l/lst_Gt3xBkuL","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_Gt3xBkuL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pufferfish - 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."]}}