ERR_NGROK_27705: The provider_id "PROVIDERID" is reserved by a built-in ngrok provider and cannot be used for a user-defined provider - ngrok documentation

What does ERR_NGROK_27705 mean?

ngrok returns ERR_NGROK_27705 with this message:

The provider_id "<PROVIDERID>" is reserved by a built-in ngrok provider and cannot be used for a user-defined provider.

Troubleshoot ERR_NGROK_27705 with your AI agent. Connect it to the ngrok MCP server, then ask what caused the error and how to fix it.

Where can I get more help with ERR_NGROK_27705?

Email support@ngrok.com and include the error code.