{"type":"firestarter.listing","listing":{"id":"lst_QEadDXH3","product_name":"Peppercorn, Madagascar Black","category":"Pure Spices A-Z","description":"Similar to the more well-known Tellicherry peppercorn, this directly sourced black pepper from Madagascar is large and dense with an exceptionally clean, bright flavor. One of our mildest black peppers, Madagascar Black Pepper has a fruity and woodsy flavor with hints of cedar.","images":["https://cdn.shopify.com/s/files/1/0548/7922/3970/files/pure-pepper-madblack-seamless.jpg?v=1708377271","https://cdn.shopify.com/s/files/1/0548/7922/3970/products/curio-pure-peppercorn-madagascar-black-topdown.jpg?v=1708377266","https://cdn.shopify.com/s/files/1/0548/7922/3970/files/classic-pepper-MADblack-bulk-seamless.jpg?v=1708629194"],"price":14.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:09.810Z"},"share_url":"https://firestarter.network/l/lst_QEadDXH3","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_QEadDXH3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Peppercorn, Madagascar Black' and a budget_max comfortably above $14.95 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."]}}