{"type":"firestarter.listing","listing":{"id":"lst_zrdOTU97","product_name":"Organic Microgreens: Kale","category":"Vegetables","description":"A beautiful, purpley-green, succulent microgreen with a fantastic nutritional profile. Great as a topping on both raw and cooked foods, and looks especially good combined with other microgreens, as this lets its color profile stand out. One ounce of seed will grow 10-20 batches in our windowsill microgreens trays.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/files/PXL_20231108_131836584.jpg?v=1735578786","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/KaleMicrogreen.png?v=1735578787","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/PXL_20231108_131751841.jpg?v=1735578787"],"price":9.39,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:36.652Z"},"share_url":"https://firestarter.network/l/lst_zrdOTU97","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_zrdOTU97' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Organic Microgreens: Kale' and a budget_max comfortably above $9.39 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."]}}