ngrok Cloud Edges are a permanent solution to setting up webhook verification, allowing users to securely and efficiently verify webhooks from PagerDuty and other services without the need for ephemeral settings. By pre-configuring modules and starting a tunnel with that same configuration every time, users can ensure continuity and avoid having to repeat themselves. The process involves creating a new Edge in the ngrok Dashboard, selecting the HTTPS option, configuring webhook verification with PagerDuty, connecting a custom domain, and starting a tunnel. With this setup, all requests made to the endpoint will be verified before being accepted, providing an additional layer of security for applications receiving webhooks from trusted sources. The use of Cloud Edges also extends beyond webhook verification, allowing users to configure OAuth, restrict traffic, and terminate TLS traffic.