{"type":"firestarter.listing","listing":{"id":"lst_WM2HPvD3","product_name":"Solid Brass Pen Rest","category":"Desk accessories","description":"A home for your ideas. The focus of our desks is often a computer screen. I, however, am routing for the underdog in this battle for our attention - the pen. It's still the tool which gives us the most creative freedom and as one of my hero's John Cleese said:\n\nWe don't know where we get our ideas from. What we do know is that we do not get them from our laptops.\n\nIt's the reason I designed this desk rest as the perfect place to keep your pen, making it the first thing you grab to create your next big idea.\nMachined from solid brass, it is as tactile as it is beautiful. Brass naturally patinas over time, you can choose to embrace this change in appearance or polish it back to its gleaming best with a small amount of metal polish. \nMeasures: 45mm in diameterWeight: 75g\nPen not included.","images":["https://cdn.shopify.com/s/files/1/0089/6129/4417/files/solid-brass-pen-rest-with-lumos-pen.jpg?v=1772122699","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/solid-brass-pen-rest.jpg?v=1772111517","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/solid-brass-pen-rest-with-studio-fountain-pen.jpg?v=1772120449","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/solid-brass-pen-rest-2.jpg?v=1772120483"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:24.080Z"},"share_url":"https://firestarter.network/l/lst_WM2HPvD3","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_WM2HPvD3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Solid Brass Pen Rest' and a budget_max comfortably above $32.00 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."]}}