{"type":"firestarter.listing","listing":{"id":"lst_u4uIQb7n","product_name":"Sandstone Tokoname Yuzamashi","category":"652 Home & Garden Kitchen & Dining Tableware Coffee Servers & Tea Pots","description":"A sophisticated and beautiful, sandstone ceramic yuzamashi by the famed Jinsui studio in Japan's Tokoname area (Aichi prefecture). The clean lines and ample volume make it an elegant vessel for your most treasured tea time. Made in the Tokoname-yaki tradition.\nComplete your perfect tea set with our sandstone Jinsui kyusu.","images":["https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF8965.png?v=1752274335","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF8970-2.png?v=1752274342","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF8986-2.png?v=1752274354","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF9012-2-2.png?v=1752274373"],"price":47.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:25.703Z"},"share_url":"https://firestarter.network/l/lst_u4uIQb7n","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_u4uIQb7n' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sandstone Tokoname Yuzamashi' and a budget_max comfortably above $47.50 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."]}}