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

# UNAUTHORIZED

## Problem

You are not authenticated. That means that either the credentials are expired, invalid or non existent.

## Solution

Check your authentication credentials and try again. Read our [authentication guide](https://docs.nomos.energy/api-references/authentication) for more information.

If that doesn't help, write us an [email](mailto:support@nomos.energy).