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

# BulkAssignMembersRequest

## Fields

| Field           | Type        | Required             | Description                                         | Example                                            |
| --------------- | ----------- | -------------------- | --------------------------------------------------- | -------------------------------------------------- |
| `MemberUserIds` | \[]`string` | :heavy\_check\_mark: | Array of member user IDs to assign to the guardrail | \[<br />"user\_abc123",<br />"user\_def456"<br />] |