{"type":"firestarter.listing","listing":{"id":"lst_q1EMLEn4","product_name":"Fireworks Marshmallows","category":"Marshmallows","description":"The Fireworks Marshmallow is our nod to America's 250th birthday! Sweet Cherry, Blue Raspberry, and smooth Vanilla are layered together for the perfect taste of fun summer-time treats. \nAll of our marshmallows are made with real cane sugar, for a crisper “sweet” and a better aftertaste. Dill Pickle Marshmallows are gluten-free and made with Kosher ingredients. Each box of 16 marshmallows is made right here in Sanford, FL, and packaged in lovingly letter-pressed, American-made packaging.","images":["https://cdn.shopify.com/s/files/1/0196/8728/files/fireworks-_1_-NEW.jpg?v=1782402652"],"price":10.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T13:44:30.126Z"},"share_url":"https://firestarter.network/l/lst_q1EMLEn4","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_q1EMLEn4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fireworks 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."]}}