{"type":"firestarter.listing","listing":{"id":"lst_Ww-C5HE-","product_name":"Pilot G-tec-C Pens","category":null,"description":"\nThe pen that inspired Case for Making at the very beginning of it all! \nThis premium gel ink pen features smear-proof bio-polymer ink designed for clear crisp lines and smooth writing.\nAvailable in 3 variations: 0.25, 0.3, 0.4 line weights.\n ","images":["https://cdn.shopify.com/s/files/1/0631/2017/9426/products/PilotG-Tec-CPen.jpg?v=1654292988"],"price":4,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:22.792Z"},"share_url":"https://firestarter.network/l/lst_Ww-C5HE-","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_Ww-C5HE-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pilot G-tec-C Pens' and a budget_max comfortably above $4.00 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."]}}