{"type":"firestarter.listing","listing":{"id":"lst__GCdHbIm","product_name":"Shirakawa Ceremonial Matcha Green Tea","category":"Matcha Green Tea","description":"Indulge in the everyday luxury of Shirakawa Matcha from award-winning producer Kiyoharu Tsuji.\nYou've grown to love his revered single-cultivar collection that sells out every year, but now we're thrilled to announce Mizuba and Tsuji-san worked together to bring you an offering meant to be enjoyed on a daily basis.\n ","images":["https://cdn.shopify.com/s/files/1/0332/2957/files/Shirakawafinal.webp?v=1763922440","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF5048-2.webp?v=1742336595","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF4992.webp?v=1742336595","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF4929_1_7f5cf353-cb21-4946-8348-6daabe47d55e.webp?v=1742336595","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF4942_1_5697700d-556c-4651-8479-451cb1745a67.webp?v=1742336595","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF5014.webp?v=1742336595"],"price":55,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:25.779Z"},"share_url":"https://firestarter.network/l/lst__GCdHbIm","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__GCdHbIm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Shirakawa Ceremonial Matcha Green Tea' and a budget_max comfortably above $55.00 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."]}}