# Router.direct > Router.direct exposes your localhost to the internet with secure, always-on HTTP, TCP, and UDP tunnels. A pure-Rust tunneling client with daemon persistence and self-healing reconnection — install once, run forever. ## Quickstart - Create a free account: https://router.direct/signup - Create a tunnel and copy its API key: https://dashboard.router.direct/dashboard - Install the CLI: https://router.direct/docs/quickstart - Start an HTTP tunnel: `router install --server 77.42.121.237:2333 --token sk_live_... --subdomain myapp --local 127.0.0.1:3000` - Start a TCP tunnel: `router install --server 77.42.121.237:2333 --token sk_live_... --tcp-port 14090 --local 127.0.0.1:22` - Start a UDP tunnel: `router install --server 77.42.121.237:2333 --token sk_live_... --udp-port 51820 --local 127.0.0.1:51820` ## Documentation - Overview: https://router.direct/docs - Quickstart guide: https://router.direct/docs/quickstart - CLI reference: https://router.direct/docs/cli - Tunnel types (HTTP, TCP, UDP): https://router.direct/docs/tunnels - HTTP API reference: https://router.direct/docs/api - Full documentation for LLMs: https://router.direct/llms-full.txt ## Downloads - macOS (Apple Silicon): https://router.direct/bin/router-client-macos-arm64 - macOS (Intel): https://router.direct/bin/router-client-macos-x86_64 - Linux (x86_64): https://router.direct/bin/router-client-linux-x86_64 - Linux (arm64): https://router.direct/bin/router-client-linux-arm64 - Windows (x86_64): https://router.direct/bin/router-client-windows.exe - Install scripts: https://router.direct/install.sh and https://router.direct/install.ps1 ## Key facts - The CLI (`router`) is a pure-Rust binary, currently v1.0.0, for macOS, Linux, and Windows. - The relay control endpoint is TLS on `77.42.121.237:2333` with server name `router.direct`. - API keys use the form `sk_live_...`; the relay validates them against Redis, so revocation is instant. - HTTP tunnels are reachable at `https://.router.direct`; TCP and UDP tunnels get a public port in the 10000–20000 range on the relay. - Latest CLI version endpoint: https://dashboard.router.direct/api/version