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

# Session Properties

> Detailed explanation of sessions's properties

<ParamField body="uuid" type="string">
  Unique Id of the session
</ParamField>

<ParamField body="modified_at" type="string">
  Indicates session modified time
</ParamField>

<ParamField body="created_at" type="string">
  Indicates session creation time
</ParamField>

<ParamField body="meta" type="meta Object">
  Session meta properties

  <Expandable title="properties">
    <ParamField body="user" type="user Object">
      Exists when lead form was submitted by user
    </ParamField>

    <ParamField body="auth_data" type="auth_data Object">
      Exists when user completes "User Identity Verification" and "Save Data on Success" feature is enabled
    </ParamField>
  </Expandable>
</ParamField>