{"type":"firestarter.listing","listing":{"id":"lst_0ggGSQaL","product_name":"Purple Savoy Cabbage Seedlings","category":"Vegetables","description":"Sweet, crimped leaves make Savoy a more tender alternative to tougher cabbages. Perfect for wrapping and stuffing! Outer leaves are deeply blushed with purple, while the savoyed interior is crisp light green. Produces small, 1-3 pound heads, a bit later than other varieties. A very fun variety for home garden, not recommended for market growers.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Purple-Savoy-Cabbage-vendor-unknown-1630676669.jpg?v=1735579922"],"price":5.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:35.341Z"},"share_url":"https://firestarter.network/l/lst_0ggGSQaL","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_0ggGSQaL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Purple Savoy Cabbage Seedlings' and a budget_max comfortably above $5.99 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."]}}