{"type":"firestarter.listing","listing":{"id":"lst_ax1MSyga","product_name":"Dominant Industry - Measure My Pen MM Pad","category":"Notebook","description":"The First Fountain Pen Nib Size Gauge  Accurately measure the thickness of your fountain pen nib.MM PAD measures not only the precise thickness of your nib but also the thickness of your writing with perfect accuracy!  The finely printed measurement lines on acrylic are done in silver, ensuring accurate readings in any environment. It also features fingerprint resistance and serves as a mini ruler for added convenience.\nTransparent acrylic 85 x 50 x 3 (mm)","images":["https://cdn.shopify.com/s/files/1/0575/7177/files/Dominant-Industry-Measure-My-Pen-MM-Pad-4.jpg?v=1766083690","https://cdn.shopify.com/s/files/1/0575/7177/files/Dominant-Industry-Measure-My-Pen-MM-Pad.jpg?v=1766083690","https://cdn.shopify.com/s/files/1/0575/7177/files/Dominant-Industry-Measure-My-Pen-MM-Pad-2.jpg?v=1766083690","https://cdn.shopify.com/s/files/1/0575/7177/files/Dominant-Industry-Measure-My-Pen-MM-Pad-3.jpg?v=1766083690"],"price":9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:00.055Z"},"share_url":"https://firestarter.network/l/lst_ax1MSyga","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_ax1MSyga' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Dominant Industry - Measure My Pen MM Pad' 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."]}}