{"type":"firestarter.listing","listing":{"id":"lst_NSPj64ff","product_name":"Beleza Dark","category":null,"description":"These soft, Midnight Blue speckled stoneware beauties have a silky matte finish and are a pure pleasure to hold. While they are perfect for matcha -- the shape encourages thick crema -- they're also great for wine!\nThey contain natural flecks that materialize during firing. Each piece will be slightly different. \n\"Beleza\" is the Portuguese word for simple beauty, the perfect name for these lovely works of practical art. May quickly become your favorite tumbler.  \n* Made in Portugal with local clay\n* Lead-free semi-matte glaze\n* 3 in. diameter (upper)\n* 3.6 in. diameter (middle)\n* 3.6 in. height\n* 0.64 lb. each\n* Holds 11 oz.\n* Dishwasher, microwave, and oven safe up to 450ºF\n* All semi-matte ceramics are susceptible to superficial marks They can be easily removed with a scouring powder (like Bar Keepers Friend) \n*Ships only to US and Canada; ","images":["https://cdn.shopify.com/s/files/1/0222/8459/9373/products/TUM-BEL-DK-01-tiny.jpg?v=1663964051"],"price":44,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:26.577Z"},"share_url":"https://firestarter.network/l/lst_NSPj64ff","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_NSPj64ff' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Beleza Dark' and a budget_max comfortably above $44.00 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."]}}