ERR_NGROK_3160: An unexpected error occurred when communicating with PROVIDER

What does ERR_NGROK_3160 mean?

ngrok returns ERR_NGROK_3160 with this message:

An unexpected error occurred when communicating with <PROVIDER>.

Troubleshoot ERR_NGROK_3160 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.