> ## 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 ERR_NGROK_AI_GATEWAY_AUDIO_ID_PROVIDER_KEY_REQUIRED

> Learn what ERR_NGROK_AI_GATEWAY_AUDIO_ID_PROVIDER_KEY_REQUIRED means, why ngrok returns it, and how to fix it.

## ERR\_NGROK\_AI\_GATEWAY\_AUDIO\_ID\_PROVIDER\_KEY\_REQUIRED

Audio ID `AUDIOID` did not come from ngrok, so only your own provider key can use it. Add a provider key, or send an audio ID from an earlier response.

## 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_AI_GATEWAY_AUDIO_ID_PROVIDER_KEY_REQUIRED)


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