ERR_NGROK_27226: Provider "PROVIDERID" does not support API surface "SURFACE"

What does ERR_NGROK_27226 mean?

ngrok returns ERR_NGROK_27226 with this message:

Provider "<PROVIDERID>" does not support API surface "<SURFACE>".

Troubleshoot ERR_NGROK_27226 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.