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

# Introduction to Metadata Keys

## Overview

Metadata keys are labels or identifiers used to categorize and describe data associated with IoT devices. They provide essential context, helping to organize and manage the data effectively.

## Use of metadata keys

For instance, you can create metadata keys like location and use it in filtering devices in Device Management section and can even trigger actions like update\_firmware on those devices.

> [card] [Create a Metadata Key](https://bytebeam.io/docs/platform-guide/metadata/adding-a-metadata-key.md)
>
> You can create a metadata key and use it in various sections like Device Management, Dashboards etc.

> [card] [Edit a Metadata Key](https://bytebeam.io/docs/platform-guide/metadata/editing-a-metadata-key.md)
>
> You can edit the existing metadata key names.

> [card] [Delete a Metadata Key](https://bytebeam.io/docs/platform-guide/metadata/deleting-a-metadata-key.md)
>
> You can delete the metadata keys that are not needed.


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