> ## Documentation Index
> Fetch the complete documentation index at: https://ngrok.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Error 15002

## ERR\_NGROK\_15002

Your account is on the `PLAN` plan, which requires you to register a Domain or TCP Address through the ngrok Dashboard before starting an Endpoint. Visit [https://dashboard.ngrok.com/domains](https://dashboard.ngrok.com/domains), for HTTP and TLS endpoints, or [https://dashboard.ngrok.com/tcp-addresses](https://dashboard.ngrok.com/tcp-addresses), for TCP endpoints, to register a domain or address. Then use the `--url` flag when starting an HTTP, TLS, or TCP endpoint with your Agent.

## Further help

If you're having trouble resolving this error, please reach out to [support@ngrok.com](mailto:support@ngrok.com?subject=Help%20with%20ERR_NGROK_15002)