{"type":"firestarter.listing","listing":{"id":"lst_O7s7LbUt","product_name":"Champion Collards","category":"Vegetables","description":"Collards are extraordinarily nutritious and make delicious greasy greens, braised in oil with garlic. It's easy to pluck a big bunch and cook them quickly. They accompany nearly any dish well. (Tip: slice leaves across the stem into thin strips before cooking. After cooking, it's easy and fun to twirl cooked tender greens around your fork--like noodles--or to pluck them with chopsticks from a steaming bowl.)","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/560472DA-40DB-4929-AE3E-B6538BD0A385_1.jpg?v=1735580303"],"price":15.79,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.521Z"},"share_url":"https://firestarter.network/l/lst_O7s7LbUt","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_O7s7LbUt' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Champion Collards' and a budget_max comfortably above $15.79 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."]}}