{"type":"firestarter.listing","listing":{"id":"lst_P7j4axe9","product_name":"Hirota Glass Taisho Roman Tumbler","category":"Glassware","description":"The Taisho Roman Roman Tumbler by Hirota Glass features a softly frosted pattern. Suitable for cocktails, sparkling water, or everyday use, its textured surface catches light beautifully while maintaining a refined, understated look.\nHirota Glass is one of Japan’s oldest glassmakers, founded in Tokyo in 1899. Known for its handcrafted Japanese glassware, the brand blends traditional techniques with everyday functionality. ","images":["https://cdn.shopify.com/s/files/1/0197/9432/files/hirota_0592.jpg?v=1781204356","https://cdn.shopify.com/s/files/1/0197/9432/files/Hirota_0608.jpg?v=1781204356","https://cdn.shopify.com/s/files/1/0197/9432/files/Hirota_0593.jpg?v=1781204356","https://cdn.shopify.com/s/files/1/0197/9432/files/Hirota_0584.jpg?v=1781204356"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:56.162Z"},"share_url":"https://firestarter.network/l/lst_P7j4axe9","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_P7j4axe9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hirota Glass Taisho Roman Tumbler' and a budget_max comfortably above $40.00 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."]}}