{"type":"firestarter.listing","listing":{"id":"lst_WIphc06Z","product_name":"Mint Leaf — USA Grown","category":"Herbs & Spices","description":"Mint (Mentha x piperita), most often used in teas, you can add it to a seasoning rub for lamb or mix with yogurt, garlic and salt for a sauce. \nDetails: Certified organic and sustainably harvested. Origin USA. Native to the Americas, mint is used in Indigenous cuisine. Read our blog post about North American spices. \nZero-waste Spice Refills:\n\n\nSmall Refill: fits our small jars, compostable packaging (0.36 oz net weight)\n\nLarge Refill: fits our large jars, compostable packaging (0.59 oz net weight)\n\nRefill packaging is compostable and not meant for long-term storage. Read about our zero-waste packaging here.\nReusable Glass Magnetic Jars:\n\n\nSmall Jar: shy 1/4 cup volume (0.36 oz net weight)\n\nLarge Jar: 1/2 cup volume (0.59 oz net weight)\n\n\nNew to Gneiss Spice? Check out our FAQs videos. Buying a dozen or more jars? Purchase a boxed custom kit and save at least 10%. ","images":["https://cdn.shopify.com/s/files/1/1030/2399/products/mint-leaf-1.jpg?v=1541653275"],"price":2.95,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:12.512Z"},"share_url":"https://firestarter.network/l/lst_WIphc06Z","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_WIphc06Z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mint Leaf — USA Grown' and a budget_max comfortably above $2.95 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."]}}