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

# Update documents meta batch

> Update metadata (icon, emoji, name, description, reference) for one or more documents, folders, or projects in a single call. Each item targets either a…

`update_documents_meta_batch`

Update metadata (icon, emoji, name, description, reference) for one or more documents, folders, or projects in a single call. Each item targets either a documentId or a projectId. Icon: a Lucide icon name + HSL color string. Emoji: a Unicode unified code (hex). Set icon OR emoji — if both are provided, icon takes priority. To clear an existing icon/emoji, pass null for both.

## Parameters

<ParamField path="items" type="array<object>" required>
  Array of metadata updates to apply.
</ParamField>