{"type":"firestarter.listing","listing":{"id":"lst_9owNVIxU","product_name":"Pirat Lettuce","category":"Vegetables","description":"You will not be disappointed with Pirat. Soft, buttery hearts are surrounded by elegant burgundy tipped leaves. Resistance to downy mildew and bacterial rot make this butterhead a great choice for the northeast climate. The thinnings make a great baby lettuce, but be sure to let Pirat grow to full size for the optimum lettuce experience.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Pirat-Lettuce-vendor-unknown-1630676581_600x600_0a8a7612-cf2c-42c0-8a70-087f89a3a7dc.jpg?v=1735579944","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Pirat-Lettuce-vendor-unknown-1630676584.jpg?v=1735579944","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/IMG_20200611_090754.jpg?v=1735579944"],"price":4.99,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.461Z"},"share_url":"https://firestarter.network/l/lst_9owNVIxU","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_9owNVIxU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pirat Lettuce' 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."]}}