{"type":"firestarter.listing","listing":{"id":"lst_aT9JUvzT","product_name":"Golf Pencil","category":"Notebooks / Pens / Pencils","description":"\nShips in 1-2 business days \nEraser not included\nLooking for an Ultralight utensil to scribble your thoughts with? Yep - It's a good old fashion golf pencil! Pre-sharpened. No eraser. Want it shorter than 3.375inches? Saw it off! \n_________________________________________________\nSpecs\nLength: 3.375\" | 9cm \nWeight: 0.1oz | 2.8g\nMaterials:\n\n\n  Wood\n\n#2HB\n","images":["https://cdn.shopify.com/s/files/1/0537/1177/products/Golf_Pencil.jpg?v=1744230463"],"price":0.25,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.001Z"},"share_url":"https://firestarter.network/l/lst_aT9JUvzT","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_aT9JUvzT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Golf Pencil' and a budget_max comfortably above $0.25 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."]}}