{"type":"firestarter.listing","listing":{"id":"lst_0IeF45Bk","product_name":"Baratza Virtuoso+ burr grinder","category":"Brewing Equipment","description":"\n\n\n\n\nA burr grinder is the home barista’s most important tool. The Virtuoso+ produces uniform coffee grounds for all brew methods, from coarse to fine and everything in between. It has 40mm conical steel burrs and forty repeatable grind settings with a grind range suited to a variety of manual brew methods and automatic drip machines. \nDesigned and engineered in the USA. Made in Taiwan. \n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0277/7983/products/Baratza-Virtuoso-Plus-Electric-Grinder.png?v=1599754864"],"price":269,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:13.514Z"},"share_url":"https://firestarter.network/l/lst_0IeF45Bk","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_0IeF45Bk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Baratza Virtuoso+ burr grinder' and a budget_max comfortably above $269.00 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."]}}