{"type":"firestarter.listing","listing":{"id":"lst_L04RGe4I","product_name":"Sourced Tellicherry Peppercorns Refill Jar","category":"Sourced","description":"Our Tellicherry Peppercorns add beautiful aromatics, bright pepper flavor and spice to everyday dishes. Best enjoyed freshly cracked from a mill or grinder.","images":["https://cdn.shopify.com/s/files/1/0894/6416/files/jacobsen-tellicherry-peppercorns-jar.jpg?v=1752521569","https://cdn.shopify.com/s/files/1/0894/6416/files/tellicherry-peppercorns-close-up.jpg?v=1752522180"],"price":10.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:10.302Z"},"share_url":"https://firestarter.network/l/lst_L04RGe4I","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_L04RGe4I' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sourced Tellicherry Peppercorns Refill Jar' and a budget_max comfortably above $10.50 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."]}}