{"type":"firestarter.listing","listing":{"id":"lst_61OabU2D","product_name":"Katahira Sencha","category":"Green","description":"Each year we visit Jiro san we leave curious. The young maker is something of an atavist: hand picking tea in a time when it is prohibitively impractical, and insisting on using a fifty-year-old wooden roller for the character it inspires in his tea. Last spring the moment came when he told us, of all his lots, he’s proudest of his sencha. We’ve carried his kabusecha for years, but had never sourced the sun-grown, steamed tea. When asked why, he told us because of the difficulty; the complex interplay between nature and the instinct it takes as a producer to respond to the ever-variable amount of sunlight his slopes receive in a season. ","images":["https://cdn.shopify.com/s/files/1/0113/8897/7216/files/KatahiraSencha3Large.jpg?v=1781117573","https://cdn.shopify.com/s/files/1/0113/8897/7216/files/KatahiraSencha1Large.jpg?v=1781117573","https://cdn.shopify.com/s/files/1/0113/8897/7216/files/KatahiraSencha2Large.jpg?v=1781117573","https://cdn.shopify.com/s/files/1/0113/8897/7216/files/DSC02727.jpg?v=1691101736","https://cdn.shopify.com/s/files/1/0113/8897/7216/files/449864354-_dsc0050_2ec5b669-9a13-481e-b2d5-ba47ff4d3e55.jpg?v=1754351635"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:16.172Z"},"share_url":"https://firestarter.network/l/lst_61OabU2D","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_61OabU2D' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Katahira Sencha' and a budget_max comfortably above $32.00 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."]}}