{"type":"firestarter.listing","listing":{"id":"lst_h46hl_zT","product_name":"Koshun Matcha Green Tea Pouch","category":"Matcha Green Tea","description":"An exquisite and rare selection from Tenryu, Shizuoka. We love featuring Koshun for its herbal and fruity aroma and playfulness on the palate. Our particular Koshun matcha is grown at a high altitude of 600m above sea level (testing the limits of where tea can be produced), resulting in a rich, deep flavor. \nOur producer notes that the tea pairs deliciously with a touch of milk, making a luxurious latte.","images":["https://cdn.shopify.com/s/files/1/0332/2957/files/Birthday_Koshun.webp?v=1757013514","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF9815.webp?v=1757013514"],"price":39,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:25.697Z"},"share_url":"https://firestarter.network/l/lst_h46hl_zT","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_h46hl_zT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Koshun Matcha Green Tea Pouch' and a budget_max comfortably above $39.00 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."]}}