{"type":"firestarter.listing","listing":{"id":"lst_a281J1oT","product_name":"Red Express Cabbage","category":"Vegetables","description":"If your garden was a train station, and cabbages were trains, Red Express would arrive ahead of schedule. Because it is a smaller cabbage and was bred for Northern climates, it's an early producer. This red cabbage is the perfect size for home gardening. Dense but not too large, you can try planting this cabbage closer together than most. Great for a bright coleslaw or homemade sauerkraut.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Red-Express-Cabbage-vendor-unknown-1630676168.jpg?v=1735580346","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Red-Express-Cabbage-vendor-unknown-1630676172.jpg?v=1735580346"],"price":4.99,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.609Z"},"share_url":"https://firestarter.network/l/lst_a281J1oT","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_a281J1oT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Red Express Cabbage' and a budget_max comfortably above $4.99 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."]}}