ERR_NGROK_1918: Your account is not allowed to upload certificate authorities

What does ERR_NGROK_1918 mean?

ngrok returns ERR_NGROK_1918 with this message:

Your account is not allowed to upload certificate authorities.

Troubleshoot ERR_NGROK_1918 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.