{"type":"firestarter.listing","listing":{"id":"lst_4WJHG9BE","product_name":"Special Reserve, Brown Butter","category":"Chocolate, Special Reserve","description":"Our new Brown Butter bar is crafted with locally made, award-winning butter from High Lawn Farm.  We carefully brown High Lawn's Berkshire Fresh butter, which is made with milk from only Jersey cows, and then pair it with our new cacao origin, Zorzal, from the Dominican Republic.  For more information about Zorzal, and pictures from our trip, check out our Zorzal Cacao page.The sweet, toasty notes of the brown butter pairs perfectly with the cinnamon raisin flavors of the Zorzal Communitario cacao.  The butter also gives this bar an exceptionally creamy smoothness!  As with all our bars this features cocoa butter which is pressed from the same Zorzal beans we used to make the chocolate.  A truly exceptional flavor experience! ","images":["https://cdn.shopify.com/s/files/1/0759/5602/7563/files/B54A5466_efdc98d9-2a22-41ea-b800-07eda76fb237.jpg?v=1773160069","https://cdn.shopify.com/s/files/1/0759/5602/7563/files/B54A5492_26ec85de-e40c-40d6-8186-09bdbdc65f53.jpg?v=1773160069","https://cdn.shopify.com/s/files/1/0759/5602/7563/files/gnf-chocolate-bars_80241264-f82e-40cc-93b3-630f46f64ee9.jpg?v=1773160068","https://cdn.shopify.com/s/files/1/0759/5602/7563/files/Cocoa-Butter_43c406fc-8af7-4928-ad3d-7183991d38e3.jpg?v=1773160069"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:19.071Z"},"share_url":"https://firestarter.network/l/lst_4WJHG9BE","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_4WJHG9BE' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Special Reserve, Brown Butter' and a budget_max comfortably above $18.00 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."]}}