> ## Documentation Index
> Fetch the complete documentation index at: https://ngrok.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Error 3819

## ERR\_NGROK\_3819

Provider `PROVIDER` requires setup to use this managed key. Attach a `PROVIDER` API key to this managed key in the dashboard or API, or pick a provider that supports ngrok-managed credentials: `SUPPORTEDPROVIDERS`.

## Further help

If you're having trouble resolving this error, please reach out to [support@ngrok.com](mailto:support@ngrok.com?subject=Help%20with%20ERR_NGROK_3819)