> ## Documentation Index
> Fetch the complete documentation index at: https://docs.r28.ai/charter/llms.txt
> Use this file to discover all available pages before exploring further.

# Objects

> Every object and enum the Thread tools accept.

## Model tree

<div className="model-tree"><div className="model-tree-scroll"><div className="tree-node"><a href="#modifythreadrequest">ModifyThreadRequest</a></div></div></div>

## ModifyThreadRequest

Request body for Gmail `users.threads.modify` endpoint.

<div className="reference-table">
  | Field            | Type        | Description                                                                                                                                                    |
  | ---------------- | ----------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | `addLabelIds`    | `string`\[] | A list of IDs of labels to add to this thread. You can add up to 100 labels with each update. <span className="field-constraints">max 100 items</span>         |
  | `removeLabelIds` | `string`\[] | A list of IDs of labels to remove from this thread. You can remove up to 100 labels with each update. <span className="field-constraints">max 100 items</span> |
</div>

## Format

<div className="enum-table">
  | Value      |
  | ---------- |
  | `full`     |
  | `metadata` |
  | `minimal`  |
</div>