{"type":"firestarter.listing","listing":{"id":"lst_k-05nHpu","product_name":"The Mechanical Pencil in Brass","category":"Accessories","description":"The Mechanical Pencil in Brass from Taylor Stitch\nSolid machined brass.\n\nStainless steel clip and spring.\n\nKnurled pattern for better grip when writing.\n\nComes loaded with 0.5mm lead.\n\nMade in China.\n\n","images":["https://cdn.shopify.com/s/files/1/0070/1922/files/6990292156493_mechanical-pencil-in-brass-2409_01_tsio.jpg?v=1762274046","https://cdn.shopify.com/s/files/1/0070/1922/files/instock_m_q324_The_Mechanical_Pencil-Brass_002.jpg?v=1721334703","https://cdn.shopify.com/s/files/1/0070/1922/files/instock_m_q324_The_Mechanical_Pencil-Brass_003.jpg?v=1721334702","https://cdn.shopify.com/s/files/1/0070/1922/files/instock_m_q324_The_Mechanical_Pencil-Brass_004.jpg?v=1721334702","https://cdn.shopify.com/s/files/1/0070/1922/files/instock_m_q324_The_Mechanical_Pencil-Brass_005.jpg?v=1721334703","https://cdn.shopify.com/s/files/1/0070/1922/files/6990292156493_mechanical-pencil-in-brass-2409_06_tsio.jpg?v=1742574462","https://cdn.shopify.com/s/files/1/0070/1922/files/6990292156493_mechanical-pencil-in-brass-2409_07_tsio.jpg?v=1742574391","https://cdn.shopify.com/s/files/1/0070/1922/files/instock_m_q126_The_Mechanical_Pencil-Brass_swatch.jpg?v=1772224336"],"price":52,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:23.201Z"},"share_url":"https://firestarter.network/l/lst_k-05nHpu","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_k-05nHpu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Mechanical Pencil in Brass' and a budget_max comfortably above $52.00 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."]}}