{"type":"firestarter.listing","listing":{"id":"lst_jRwA60Q6","product_name":"Book of Twilight Perfume","category":null,"description":"An intricate autumnal tapestry of cashmere and tweed wrapped in star anise, wild honey, Japanese incense, cedar, oak leaves, violet leaves, smoked amber, vetivert root, applewood, nutmeg spiced bourbon, coriander, mandarin peel, and red saffron.\"Pale amber sunlight falls acrossThe reddening October trees,That hardly sway before a breezeAs soft as summer: summer's lossSeems little, dear! on days like these.Let misty autumn be our part!The twilight of the year is sweet:Where shadow and the darkness meet.\"- Ernest DowsonArt: Sacred Grove by Arnold Böcklin, 1886","images":["https://cdn.shopify.com/s/files/1/0084/9228/6003/files/Arnold-bocklin-the-sacred-wood.jpg?v=1741279162"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:09.773Z"},"share_url":"https://firestarter.network/l/lst_jRwA60Q6","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_jRwA60Q6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Book of Twilight Perfume' and a budget_max comfortably above $20.00 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."]}}