{"type":"firestarter.listing","listing":{"id":"lst_NEE9CkGu","product_name":"Tenryu Matcha Green Tea","category":"Tea & Infusions","description":"An exquisite tea from the mist-covered, mountainous tea farms in Hamamatsu, Shizuoka. Deep fog rolls in and the land of this area is blessed with gentle sunlight and sharp temperature differences between day and night – making an ideal environment for tea cultivation. From this serene landscape comes “Tenryu” matcha — a unique masterpiece shaped by nature and the delicate craftsmanship of dedicated hands.Our producer notes: \"the first impression on the palate is a refined sweetness, followed by a deep umami and a soft hint of mountain air. Each harmonious sip evokes the quiet serenity and pure atmosphere of the highland forest.\"","images":["https://cdn.shopify.com/s/files/1/0332/2957/files/Tenryu_Real.png?v=1752874568","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF9718-2.png?v=1752875403","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF8919-2_1.png?v=1752875403"],"price":45,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:25.719Z"},"share_url":"https://firestarter.network/l/lst_NEE9CkGu","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_NEE9CkGu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tenryu Matcha Green Tea' and a budget_max comfortably above $45.00 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."]}}