{"type":"firestarter.listing","listing":{"id":"lst_ru9jNrhk","product_name":"Classic Shortbread Cookies","category":null,"description":"Melt in your mouth goodness, these class shortbreads are a delightful treat! Those who have tried them often say these cookies are the best they've ever had.\nAvailable in Classic and Lavender flavors. \n2.2 oz bag\nIngredients: Wheat flour, butter (milk), sugar, and vanilla. ","images":["https://cdn.shopify.com/s/files/1/0021/4771/3059/files/Screenshot_2026-04-29_133230.png?v=1777483967","https://cdn.shopify.com/s/files/1/0021/4771/3059/files/Screenshot_2026-04-29_133238.png?v=1777483968","https://cdn.shopify.com/s/files/1/0021/4771/3059/files/Screenshot2026-04-29133152.png?v=1777483934","https://cdn.shopify.com/s/files/1/0021/4771/3059/files/Screenshot2026-04-29133202.png?v=1777483934"],"price":3.75,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:11.150Z"},"share_url":"https://firestarter.network/l/lst_ru9jNrhk","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_ru9jNrhk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Classic Shortbread Cookies' and a budget_max comfortably above $3.75 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."]}}