{"type":"firestarter.listing","listing":{"id":"lst_3RIN3TBV","product_name":"Texas Sheet Cake Marshmallows","category":"Marshmallows","description":"The flavor representing Texas in Marshmallows Across America is Texas Sheet Cake!\nInspired by the rich, chocolatey Southern dessert loved across the Lone Star State, our Texas Sheet Cake Marshmallows capture all the cozy decadence of a fresh slice straight from the pan. Deep Dutch-processed cocoa, buttery cake notes, and pure vanilla come together for a soft, fudgy treat with the flavor of classic homemade chocolate cake in every bite. Handcrafted with premium cocoa and real vanilla, these marshmallows bring big Texas dessert energy!\nAll of our marshmallows are made with real cane sugar, for a crisper \"sweet\" and a better aftertaste. Gluten-Free and made with Kosher ingredients. Each box of 16 marshmallows is packaged in lovingly letter-pressed, American-made paper.\nContains Milk, soy\n","images":["https://cdn.shopify.com/s/files/1/0196/8728/files/texas-texas-sheet-cake.png?v=1744218107","https://cdn.shopify.com/s/files/1/0196/8728/files/TX-Pull.gif?v=1746114631","https://cdn.shopify.com/s/files/1/0196/8728/files/TXSquish.gif?v=1746114631","https://cdn.shopify.com/s/files/1/0196/8728/files/Enclosed-Logo-withTag.png?v=1750270637"],"price":10.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:21.647Z"},"share_url":"https://firestarter.network/l/lst_3RIN3TBV","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_3RIN3TBV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Texas Sheet Cake Marshmallows' and a budget_max comfortably above $10.95 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."]}}