{"type":"firestarter.listing","listing":{"id":"lst_366mfYKM","product_name":"Leather Zippered Single Pen Case for Kaweco - Pocket Pen - C. H. Navy Blue","category":"Zippered pen cases","description":"\n100% Handmade in Turkey\nProduct:\nHandmade Purple Leather Zippered Single Pen Case for Kaweco\n\n\nColor/Finish:\nBrownThis timeless color is a bestseller among all our items. It's a classic brown pecan color, darker than tan, with some deep chocolate tones.\n\n\n\n\nMaterials:\n\n100% vegetable tanned leather\n\nYKK zipper\nHand stitched using waxed polyamide thread\n\n\nDescription:\nOur Purple Leather Zippered Single Pen Case was made especially for a Kaweco Pocket Pen or pens of similar size. It's perfect for carrying around your pocket-sized fountain pen (like Kaweco) to protect it from scratches or leaking in your pocket or bag.\n\n*Pen not included\n","images":["https://cdn.shopify.com/s/files/1/0575/7177/files/leather-zippered-single-pen-case-for-kaweco-pocket-pen-c_-h_-navy-blue.jpg?v=1711696070","https://cdn.shopify.com/s/files/1/0575/7177/files/leather-zippered-single-pen-case-for-kaweco-pocket-pen-c_-h_-navy-blue-2.jpg?v=1711696079","https://cdn.shopify.com/s/files/1/0575/7177/files/leather-zippered-single-pen-case-for-kaweco-pocket-pen-c_-h_-navy-blue-3.jpg?v=1711696089"],"price":19,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:00.661Z"},"share_url":"https://firestarter.network/l/lst_366mfYKM","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_366mfYKM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Leather Zippered Single Pen Case for Kaweco - Pocket Pen - C. H. Navy Blue' and a budget_max comfortably above $19.00 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."]}}