{"type":"firestarter.listing","listing":{"id":"lst_zG6AKV7A","product_name":"Cocoa Powder, Dark (Organic)","category":"Baking Spices","description":"With a rich chocolate flavor that brings to mind the classic Oreo, dark Dutched cocoa powder is dark and complex. Pair with baking powder rather than soda.\n ","images":["https://cdn.shopify.com/s/files/1/0604/1077/files/Oaktown_dark_cocoa_resized-4.jpg?v=1782420952"],"price":15.25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:10.926Z"},"share_url":"https://firestarter.network/l/lst_zG6AKV7A","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_zG6AKV7A' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cocoa Powder, Dark (Organic)' and a budget_max comfortably above $15.25 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."]}}