{"type":"firestarter.listing","listing":{"id":"lst_rzqQn1Ly","product_name":"Keychron K5 Ultra 8K Wireless Custom Mechanical Keyboard","category":"Slim Keyboards","description":"\n\nUltra-Slim. Full-Size. Wireless 8K. The Keychron K5 Ultra 8K combines a full-size low-profile layout, ultra-low-latency 2.4 GHz wireless performance, and up to 370 hours of battery life. Customize every key, macro, and the knob with Keychron Launcher, powered by open-source ZMK firmware.\n\n ","images":["https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-1.jpg?v=1781234092","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-switch.jpg?v=1781234098","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-8khz.jpg?v=1781234104","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-370h-battery.jpg?v=1781234111","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-wooden-frame.jpg?v=1781234115","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-keycaps.jpg?v=1781234117","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-triple-connection-1.jpg?v=1783303069","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-launcher.jpg?v=1781234121","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-red.jpg?v=1781231714","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-brown.jpg?v=1781231730","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K5-Ultra-8K-Wireless-Custom-Mechanical-Keyboard-banana.jpg?v=1781231741"],"price":114.99,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:16.716Z"},"share_url":"https://firestarter.network/l/lst_rzqQn1Ly","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_rzqQn1Ly' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Keychron K5 Ultra 8K Wireless Custom Mechanical Keyboard' and a budget_max comfortably above $114.99 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."]}}