With pinggy.io you can share your OpenClaw instance from localhost with just a single command. Replace the port 18789 with the port where OpenClaw is running.
Pinggy will give you a URL like https://ranlkfsbjkxry.a.pinggy.link. Use this URL to reach the OpenClaw control panel, and as the webhook base for the chat platforms you connect.
The panel drives an agent with access to your machine, so do not leave the URL open. Use Password Protect for a browser login, or Key / Token Authentication if a script is calling it.
For the full walkthrough, see running OpenClaw with Pinggy.