{"type":"firestarter.listing","listing":{"id":"lst_iqGeq5A0","product_name":"Gunpowder Green Tea","category":"Tea","description":"Gently steamed then rolled Chinese gunpowder green tea leaves have a well-rounded, full-bodied, lightly Smokey flavor. Excellent hot or iced, contains antioxidants.\nSampler: approx. 3 to 4 cups\nStandard: 3.0 oz - 25 to 30 cups\nLarge: 6.0 oz - 50 to 60 cups\nCaffeine Content: 20 mg\nIngredients: Organic gunpowder green tea \nBrewing Instructions: 1 teaspoon tea per 8 ounces just below boiling water. Infusion time: 3 minutes.\n","images":["https://cdn.shopify.com/s/files/1/1346/1315/products/GunpowderTea.png?v=1608172904","https://cdn.shopify.com/s/files/1/1346/1315/products/GunPowderProductPhotography.png?v=1603827292"],"price":4.49,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:17.427Z"},"share_url":"https://firestarter.network/l/lst_iqGeq5A0","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_iqGeq5A0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gunpowder Green Tea' and a budget_max comfortably above $4.49 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."]}}