{"type":"firestarter.listing","listing":{"id":"lst_mtcwxVF5","product_name":"No. 19, Lapsang Souchong","category":"Black Pure Tea","description":"Organic black tea scented with pinewood smoke. Harvested from the high elevations of the Wuyi Mountains, this loose leaf lapsang souchong tea has a rich, red brew and distinctive earthy flavor.\n\n\nOrigin: Fujian Province, China - 2021\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0041/3842/products/Lapsang_Souchong.jpg?v=1619042388"],"price":21,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:18.229Z"},"share_url":"https://firestarter.network/l/lst_mtcwxVF5","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_mtcwxVF5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy No. 19, Lapsang Souchong' and a budget_max comfortably above $21.00 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."]}}