{"type":"firestarter.listing","listing":{"id":"lst_4ZZvLeA1","product_name":"HMX Sunset Gleam V2 Linear Switches","category":"Switches","description":"Introduction\nIntroducing DuckDuck switches - formerly known as Sunset Gleam V2. A community's favorite linear switch that delivers a buttery-smooth typing experience with a satisfying high-pitched clack. Available in 2 variants: 3.5mm travel and 3.9mm full travel. Sold in packs of 10.\nSpecifications\n\n3.5mm actuation:\n\nSwitch Type – Linear\nBottom-out Force – 48±5g\nOperating Force – 42±5g\nSpring Type – 22mm single-stage KOS extended springs\nTop Housing Material – PA12 (L4 new mold)\n\nBottom Housing Material – PA-2 (L4 new mold)\n\nStem Material – LY\n\nTravel – 3.5mm\nFactory Lube – Mixed GPL105&GPL205 on leaf spring, stem feet, and bottom housing rails. Dry film lube on springs.\n\nManufactured by HMX\n\n\n\n3.9mm actuation:\n\nSwitch Type – Linear\nBottom-out Force – 56±5g\nOperating Force – 50±5g\nSpring Type – 22mm single-stage KOS extended springs\nTop Housing Material – PA12 (L4 new mold)\n\nBottom Housing Material – PA-2 (L4 new mold)\n\nStem Material – LY (shorter than 3.5mm)\n\nTravel – 3.9mm\nFactory Lube – Mixed GPL105&GPL205 on leaf spring, stem feet, and bottom housing rails. Dry film lube on springs.\n\nManufactured by HMX\n\n\n","images":["https://cdn.shopify.com/s/files/1/0277/8021/8940/files/3.9mmsunsetgleam.jpg?v=1773382280","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/3.5mmsunsetgleamv2.jpg?v=1773382395","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/SunsetGleamV2.jpg?v=1774153260","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/SunsetGleamV2_2.jpg?v=1774153260"],"price":3.25,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:54.686Z"},"share_url":"https://firestarter.network/l/lst_4ZZvLeA1","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 ","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_4ZZvLeA1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HMX Sunset Gleam V2 Linear Switches' and a budget_max comfortably above $3.25 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."]}}