{"type":"firestarter.listing","listing":{"id":"lst_iPW8iiVV","product_name":"Keychron K3 Pro QMK/VIA Wireless Custom Mechanical Keyboard","category":"Slim Keyboards","description":"Keychron K3 Pro is an ultra-slim wireless custom mechanical keyboard that allows anyone to master any keys or macro commands on its 75% compact layout through Keychron Launcher web app, it has included LSA (low profile spherical-angled) profile keycaps for both Windows and macOS, and users can hot-swap with Gateron low-profile MX mechanical switch in a breeze (for RGB Backlight Hot-Swappable Version only).\nThe K3 Pro is equipped with double-shot PBT keycaps, while the Black (Special Edition) is equipped with dye-sublimated PBT keycaps.\n  \nPlease drop your email on \"Notify Me When Available\" if the product model is out of stock. ","images":["https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-75-percent-layout-for-Mac-Windows-Linux-White-RGB-low-profile-Gateron-red.jpg?v=1666172864","https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-75-percent-layout-for-Mac-Windows-Linux-White-RGB-low-profile-Gateron-blue.jpg?v=1666172870","https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-75-percent-layout-for-Mac-Windows-Linux-White-RGB-low-profile-Gateron-brown.jpg?v=1666172910","https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-75-percent-layout-for-Mac-Windows-Linux-RGB-hot-swappable-low-profile-Gateron-red-K3P-H1.jpg?v=1666172977","https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-75-percent-layout-for-Mac-Windows-Linux-RGB-hot-swappable-low-profile-Gateron-blue-K3P-H2.jpg?v=1666172987","https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-75-percent-layout-for-Mac-Windows-Linux-RGB-hot-swappable-low-profile-Gateron-brown-K3P-H3.jpg?v=1666172998","https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-Shell-White-75-percent-layout-for-Mac-Windows-Linux-low-profile-Gateron-red.jpg?v=1691053381","https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-Shell-White-75-percent-layout-for-Mac-Windows-Linux-low-profile-Gateron-brown.jpg?v=1691053560","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-75_-layout-special-edition-for-Mac-Windows-Linux-low-profile-Gateron-red.jpg?v=1697523487","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-75_-layout-special-edition-for-Mac-Windows-Linux-low-profile-Gateron-blue.jpg?v=1697523513","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K3-Pro-QMK-VIA-ultra-slim-custom-mechanical-keyboard-75_-layout-special-edition-for-Mac-Windows-Linux-low-profile-Gateron-brown.jpg?v=1697523540"],"price":67.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:18.486Z"},"share_url":"https://firestarter.network/l/lst_iPW8iiVV","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_iPW8iiVV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Keychron K3 Pro QMK/VIA Wireless Custom Mechanical Keyboard' and a budget_max comfortably above $67.99 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."]}}