{"type":"firestarter.listing","listing":{"id":"lst_WZoi2lnL","product_name":"Stinging Nettle","category":"Herbs","description":"If Grimm's fairy tales are allegories, the story of six brothers turned into swans ”waiting for their sister to stitch nettle fibers into sweaters that would set them free” reflects our impatience for the end of winter. Stinging nettle, one of the earliest wild perennial greens, announces the arrival of spring. It is so early, in fact, that it wears a coat: one made of tiny stinging bristles. A quick steaming is all it takes to neutralize the histamines that make these bristles sting and results in delicious, spinach-like greens.\nHarvest nettles in their second year of growth when they are 4' high. Steam, chop and sauté with oil and garlic, then enjoy their delicious nutty flavor!","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Stinging-Nettle-vendor-unknown-1630679748.jpg?v=1735579565","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Stinging-Nettle-vendor-unknown-1630679750.jpg?v=1735579566"],"price":5.79,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:38.766Z"},"share_url":"https://firestarter.network/l/lst_WZoi2lnL","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_WZoi2lnL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Stinging Nettle' and a budget_max comfortably above $5.79 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."]}}