Building the Bridge: Reverse Proxies for Cloud-to-Local AI Development
IT InstaTunnel Team Published by the InstaTunnel team | Editorial policy Quick answer Copilot API Bridge: Secure Reverse Proxies for Local AI Dev: webhook testing answer For local webhook testing, run your app locally, expose it with a public HTTPS tunnel, and paste the stable callback URL into the provider dashboard. How do I test webhooks on localhost? Start your local server, open a public HTTPS tunnel to that port, configure the provider webhook URL, and inspect events in your local logs. Why does a stable webhook URL matter? Stable URLs prevent provider dashboards from needing manual callback updates every time you restart a tunnel. The modern developer workspace exists in a state of architectural tension. On one side sits the cloud: massive LLM clusters, cloud-hosted coding assistants like GitHub Copilot, and managed agentic platforms operating inside remote datacenters. On the other side sits the local environment: proprietary codebases, ephemeral test databases on localho...