{"type":"firestarter.listing","listing":{"id":"lst_bsiD7ra7","product_name":"Nahvalur Original Plus Amethyst Fountain Pen","category":"Fountain Pen","description":"\n\n\n Our New Color for the Original Plus Family   \n\n\n\n\n\nLinked by poets to the gods Bacchus and Dionysus, the amethyst has forever been an alluring paradox of both healing and revelry. Wrapped in the royal purple of its namesake gem, this new pen joins the Original Plus collection as a starring member.\nFeaturing a transparent barrel with a highly efficient vacuum filling system, the Original Plus Amethyst ensures you spend less time refilling, and more time on what truly matters: Your words, your ideas, and your writing.\nThis, and three other stunning new colors of Original Plus, are available now!\n\n\n\n\n\nNahvalur Original Plus Amethyst Fountain Pen Specifications:   \n\n\n\nPen Material: Acrylic\n\nTrims and Clip: Purple-plated appointments\n\nNib: No. 6 stainless steel nib available in F, M, B or 1.1mm stub.\n\nFilling System: Vacuum-Filling (bottled ink fill only)\n\nPen length, closed: 5.75 in. / 146mm\n\nPen length, open (cap off): 5.11 in. / 130mm\n\nPen length, open (cap posted): 6.97 in. / 177mm\n\nPen Diameter, barrel: 0.51 in. / 13 mm\n\nPen diameter, grip section: 0.37 in. - 0.43 in. / 9.5mm - 11mm\n\nPen weight (without ink): 1.2 oz. / 34g\n\nGift boxed with user guide and 1-year warranty\n\n\n\n ","images":["https://cdn.shopify.com/s/files/1/0575/7177/files/Nahvalur-Original-Plus-Amethyst-Fountain-Pen.jpg?v=1756221067","https://cdn.shopify.com/s/files/1/0575/7177/files/Nahvalur-Original-Plus-Amethyst-Fountain-Pen-2.jpg?v=1756221069","https://cdn.shopify.com/s/files/1/0575/7177/files/Nahvalur-Original-Plus-Amethyst-Fountain-Pen-3.jpg?v=1756221070","https://cdn.shopify.com/s/files/1/0575/7177/files/Nahvalur-Original-Plus-Amethyst-Fountain-Pen-4.jpg?v=1756221071","https://cdn.shopify.com/s/files/1/0575/7177/files/Nahvalur-Original-Plus-Amethyst-Fountain-Pen-5.jpg?v=1756221073","https://cdn.shopify.com/s/files/1/0575/7177/files/Nahvalur-Original-Plus-Amethyst-Fountain-Pen-6.jpg?v=1756221074","https://cdn.shopify.com/s/files/1/0575/7177/files/Nahvalur-Original-Plus-Amethyst-Fountain-Pen-7.jpg?v=1756221075","https://cdn.shopify.com/s/files/1/0575/7177/files/Nahvalur-Original-Plus-Amethyst-Fountain-Pen-8.jpg?v=1756221076"],"price":65,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:59.568Z"},"share_url":"https://firestarter.network/l/lst_bsiD7ra7","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_bsiD7ra7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nahvalur Original Plus Amethyst Fountain Pen' and a budget_max comfortably above $65.00 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."]}}