{"type":"firestarter.listing","listing":{"id":"lst_fjOmvNsO","product_name":"Siber Frills Kale","category":"Vegetables","description":"A top pick from our 2016 Member Trials program! This Siberian-leaf type cuts a fabulous form with its hyper-frilly leaf shape. The shape means little chopping! Use to add loft to raw kale salad or mesclun salad. Also great sautéed, steamed, and braised. Bred by Jonathan Spero at Lupine Knoll Farm. OSSI.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Siber-Frills-Kale-vendor-unknown-1630679824.jpg?v=1735579558"],"price":4.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:38.747Z"},"share_url":"https://firestarter.network/l/lst_fjOmvNsO","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_fjOmvNsO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Siber Frills Kale' 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."]}}