{"type":"firestarter.listing","listing":{"id":"lst_yStZDlDh","product_name":"U1 Series Utility Knife OEM Blade Replacement Tool | Stainless Steel EDC Accessory","category":"TOOLS","description":"The official stainless steel blade changer for your U1 Series utility knife. Durable, precise, and ready for EDC.","images":["https://cdn.shopify.com/s/files/1/0609/5051/1780/files/17701020839784.png?v=1770102513"],"price":2.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:51.139Z"},"share_url":"https://firestarter.network/l/lst_yStZDlDh","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_yStZDlDh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy U1 Series Utility Knife OEM Blade Replacement Tool | Stainless Steel EDC Accessory' and a budget_max comfortably above $2.99 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."]}}