ERR_NGROK_5131: You have reached the maximum of MAX event subscriptions for your account - ngrok documentation

What does ERR_NGROK_5131 mean?

ngrok returns ERR_NGROK_5131 with this message:

You have reached the maximum of <MAX> event subscriptions for your account.

Troubleshoot ERR_NGROK_5131 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_5131?

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