{"type":"firestarter.listing","listing":{"id":"lst_OGNBuAfu","product_name":"2015 Four Seasons Red","category":"Black","description":"From the producer of our popular 2003 Eight Immortals comes another aged variety, this time the undersung 'Si Ji Chun' (\"Four Seasons of Spring\"). Chen's father has been producing tea since the mid-1970s. His father was a highly specialized roaster of tea, who saw market preferences shifting, and in anticipation began sourcing a myriad of cultivars from both sides of the Strait, as well as committing some teas to aging. As tea ages, tannins and caffeine break down, giving way to a mellower cup, while a new, third category called tertiary aromas, begin to emerge and provide contemplative complexity.","images":["https://cdn.shopify.com/s/files/1/0113/8897/7216/files/FOURSEASONSRED9246copy.jpg?v=1717185238","https://cdn.shopify.com/s/files/1/0113/8897/7216/files/FOURSEASONSRED9243copy.jpg?v=1717185237","https://cdn.shopify.com/s/files/1/0113/8897/7216/files/FOURSEASONSRED9237copy.jpg?v=1717185238","https://cdn.shopify.com/s/files/1/0113/8897/7216/files/STA01007.00_00_59_03.Still009.jpg?v=1717446333","https://cdn.shopify.com/s/files/1/0113/8897/7216/files/STA01007.00_01_02_27.Still010.jpg?v=1717446332"],"price":22,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:16.284Z"},"share_url":"https://firestarter.network/l/lst_OGNBuAfu","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 ","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_OGNBuAfu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 2015 Four Seasons Red' and a budget_max comfortably above $22.00 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."]}}