{"type":"firestarter.listing","listing":{"id":"lst_EXNN-YfT","product_name":"Keygeek Cheese V2 Linear Switches","category":"Switches","description":"Introduction\nCheese V2 is manufactured by Keygeek instead of HMX but still having the same signature clackiness! Available in 2 variants: 40g and 48g actuation force. Sold in packs of 10.\nSpecifications\n\n40g actuation force:\n\nSwitch Type – Linear\nBottom-out Force – 45±5g\n\nSpring Type – 21mm single-stage springs Japanese wire\nTop Housing Material – PC\n\nBottom Housing Material – N3 (Nylon with 30% fiberglass)\n\nStem Material – M4 POM\n\nTravel – 3.5mm\nFactory Lube – Yes\n\nManufactured by Keygeek\n\n\n\n48g actuation force:\n\nSwitch Type – Linear\nBottom-out Force – 53g±5g\n\nSpring Type – 21mm single-stage springs Japanese wire\n\nTop Housing Material – PC\n\nBottom Housing Material – N3 (Nylon with 30% fiberglass)\n\nStem Material – M4 POM\n\nTravel – 3.5mm\nFactory Lube – Yes\n\nManufactured by Keygeek\n\n\n","images":["https://cdn.shopify.com/s/files/1/0277/8021/8940/files/Keygeek_Cheese_V2.jpg?v=1773383797","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/CheeseV2.jpg?v=1774153260"],"price":4,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:54.683Z"},"share_url":"https://firestarter.network/l/lst_EXNN-YfT","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_EXNN-YfT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Keygeek Cheese V2 Linear Switches' and a budget_max comfortably above $4.00 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."]}}