{"type":"firestarter.listing","listing":{"id":"lst_GYNsbwDN","product_name":"Lumos Titanium","category":"Lumos","description":"Everyday creativity, engineered for everywhere.\nMeet Tom’s new favourite pen – the Titanium Lumos. Crafted from aerospace-grade titanium this is our most adventure-ready Lumos yet. It’s perfectly balanced, and thoughtfully pared back – a true everyday creative tool designed to feel effortless in your hand.\nLet’s geek out about titanium for a minute. The Titanium Lumos is made from Grade 5 titanium – a seriously impressive alloy made up of 90% titanium, 6% aluminium, and 4% vanadium. What does that mean? Well, it’s incredibly strong, remarkably light, and highly resistant to corrosion… it’s the very material trusted to survive the extremes of space, no less! While you might not be launching into orbit any time soon, rest assured, this pen is built to handle real life: backpacks, keyrings, pockets, mountain trails – whatever you throw at it!\nThe bead-blasted matte finish gives it just the right touch of grip, while the new chamfered tip cover offers a cleaner line of sight – ideal for intricate sketches, detailed illustrations, and precise writing. Whether you’re in the studio, out in the wild, or somewhere in between, the Titanium Lumos is a pen that quietly gets out of your way – letting your ideas take centre stage.\nAs always, it’s fully compatible with all 11 Japanese-made tips (included with the full Creative Tip Set) and plays perfectly with the whole rainbow of fountain pen inks (excluding shimmers). Plus, the Titanium Lumos comes something extra-special: a pack of 3 of our brand-new 0.05 fineliner tips, for ultra-precise, satisfying line work straight out of the box.\nCrafted to go the distance and built to last a lifetime.","images":["https://cdn.shopify.com/s/files/1/0089/6129/4417/files/lumos-titanium-all.jpg?v=1752743262","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/LumosMetals_WEB_Titanium.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Titanium_TinyTips2.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Titanium_MetaSquare.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Titanium_MetaSquare2.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Titanium_MetaSquare3.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/lumos-titanium-mini-capped.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/lumos-titanium-loop-lid.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/TitaniumLumos_Closeup_WEB.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/TitaniumLumos_Closeup_WEB3.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/TitaniumLumos_Closeup_WEB5.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/TitaniumLumos_Closeup_WEB2.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/TitaniumLumos_WEB5.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/TitaniumLumos_WEB.jpg?v=1761211385","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Titanium_shopify_Duo.jpg?v=1761218383","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/LumosMetals_WEB_TitaniumDuo.jpg?v=1761218072","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Titanium_shopify_Single.jpg?v=1761218375","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/LumosMetals_WEB_TitaniumSingle.jpg?v=1761218058","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Titanium_shopify_Mini.jpg?v=1761218365","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/LumosMetals_WEB_TitaniumMini.jpg?v=1761218067","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Titanium_shopify_Group.jpg?v=1761218352"],"price":152,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:22.983Z"},"share_url":"https://firestarter.network/l/lst_GYNsbwDN","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_GYNsbwDN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lumos Titanium' and a budget_max comfortably above $152.00 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."]}}