{"type":"firestarter.listing","listing":{"id":"lst_JrXMQ5RH","product_name":"Leather Zippered Double Pen Case for Kaweco - Pocket Pen - Undyed Leather","category":"Zippered pen cases","description":"\n100% Handmade in Turkey\n\nProduct:\nLeather Zippered Double Pen Case for Kaweco - Pocket Pen - Purple\n\n\nColor/Finish:\n\n\n\nUndyed Leather - Not covered\nUn-dyed leather means, nude leather, with nothing covered up - so they will have some natural range marks, scars, and other blemishes. In other words, they are not processed to make them appear perfect, like something you would get in a department store. When you get your brand new un-dyed vegetable-tanned leather good, it looks a natural color. The hide is effectively naked and so will age and darken with the sun just like your own skin. Aging will develop a rich color and patina. Sun exposure, daily handling, water, and conditioning give natural vegetable tanned leather a rustic look over time. Read more about vegetable-tanned leather.\n\n\n\n\n\n\n\n\nMaterials:\n\n100% vegetable tanned leather\n\nHand stitched using waxed polyamide thread\n\nYKK zipper\n\nDescription:\nOur Purple Leather Zippered Double Pen Case was specially created for fellow fountain pen lovers. Handmade from genuine leather, this double zippered pen case allows you to safely store your fountain pen or similar sized Kaweco pocket pen to protect it from scratches or leaking in your pocket or bag. Can store 2-3 Kaweco pens or similar sized fountain pens.\n\n*Pens are not included","images":["https://cdn.shopify.com/s/files/1/0575/7177/files/leather-zippered-double-pen-case-for-kaweco-pocket-pen-undyed-leather.jpg?v=1711696286","https://cdn.shopify.com/s/files/1/0575/7177/files/leather-zippered-double-pen-case-for-kaweco-pocket-pen-undyed-leather-2.jpg?v=1711696293","https://cdn.shopify.com/s/files/1/0575/7177/files/leather-zippered-double-pen-case-for-kaweco-pocket-pen-undyed-leather-3.jpg?v=1711696301"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:00.641Z"},"share_url":"https://firestarter.network/l/lst_JrXMQ5RH","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_JrXMQ5RH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Leather Zippered Double Pen Case for Kaweco - Pocket Pen - Undyed Leather' and a budget_max comfortably above $20.00 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."]}}