{"type":"firestarter.listing","listing":{"id":"lst_6eV6cwwt","product_name":"Möbius + Ruppert Brass Pencil Sharpener","category":"Stationery","description":"A solid brass two-hole pencil sharpener suitable for pencils with diameters between 8mm and 11mm.\nDesigned with a knurled body for a lovely reassuring grip, This little beauty has two sharpeners in one which means no style (triangular, hexagonal &amp; round) or size of pencil from 8-11mm will be blunt again!\nIt measures 25mm across (diameter) and has a depth of 12.5mm.\nPair with The best eraser in the world! and the poise pencil grip to create the ultimate desktop trio! Or a splendid gift set for a pencil-loving pal.\nStandard hole: 8.2mm diameter (suitable for standard pencils)Large hole: 11.2mm diameter (suitable for large pencils and crayons)\n","images":["https://cdn.shopify.com/s/files/1/0089/6129/4417/files/m_bius-ruppert-brass-pencil-sharpener.png?v=1732795344"],"price":9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:23.503Z"},"share_url":"https://firestarter.network/l/lst_6eV6cwwt","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_6eV6cwwt' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Möbius + Ruppert Brass Pencil Sharpener' and a budget_max comfortably above $9.00 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."]}}