ERR_NGROK_4015: The account NAME was banned for violation of the terms of service

What does ERR_NGROK_4015 mean?

ngrok returns ERR_NGROK_4015 with this message:

The account <NAME> was banned for violation of the terms of service. It may not be deleted. Contact support@ngrok.com if you believe this is an error.

Troubleshoot ERR_NGROK_4015 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_4015?

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