{"type":"firestarter.listing","listing":{"id":"lst_30UfX9Sh","product_name":"Nagomi Organic Matcha Green Tea","category":"Matcha Green Tea","description":"Harvested only once a year, our first flush organic matcha is certified by the Ministry of Agriculture, Forestry, and Fisheries of Japan (JAS). The single harvest ensures your tea is the highly sought first harvest of the year and full of nutrients. With organic matcha, it is said that the more savory, earthy flavor is similar to how matcha was grown and produced historically. Though certified organic matcha is difficult to produce, the effort is well worth the result. The bold, profound umami taste of our organic ceremonial grade matcha is an experience not to be missed. ","images":["https://cdn.shopify.com/s/files/1/0332/2957/files/Nagomi_2.png?v=1776464995"],"price":37.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:25.928Z"},"share_url":"https://firestarter.network/l/lst_30UfX9Sh","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_30UfX9Sh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nagomi Organic Matcha Green Tea' and a budget_max comfortably above $37.50 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."]}}