ERR_NGROK_1013: Yearly plans can only be downgraded or canceled in their final month

What does ERR_NGROK_1013 mean?

ngrok returns ERR_NGROK_1013 with this message:

Yearly plans can only be downgraded or canceled in their final month. Try again after <TIMESTAMP>.

Troubleshoot ERR_NGROK_1013 with your AI agent. Connect it to the ngrok MCP server, then ask what caused the error and how to fix it.

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