{"type":"firestarter.listing","listing":{"id":"lst_oCa5g267","product_name":"Cap Rockham Grey","category":"Hats-Spring 26","description":"Top off your summer fits with our new cap collection. This style has been finished in a grey cotton cloth and features an adjustable strap with a metal fastening.","images":["https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMA637-ROC01GRYFRONT.jpg?v=1744197312","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMA637-ROC01GRYDETAIL.jpg?v=1744197312"],"price":68,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:29.691Z"},"share_url":"https://firestarter.network/l/lst_oCa5g267","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_oCa5g267' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cap Rockham Grey' and a budget_max comfortably above $68.00 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."]}}