> ## 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.

# MemberAssignment

## Fields

| Field             | Type             | Required             | Description                                           | Example                              |
| ----------------- | ---------------- | -------------------- | ----------------------------------------------------- | ------------------------------------ |
| `assigned_by`     | *Nullable\[str]* | :heavy\_check\_mark: | User ID of who made the assignment                    | user\_abc123                         |
| `created_at`      | *str*            | :heavy\_check\_mark: | ISO 8601 timestamp of when the assignment was created | 2025-08-24T10:30:00Z                 |
| `guardrail_id`    | *str*            | :heavy\_check\_mark: | ID of the guardrail                                   | 550e8400-e29b-41d4-a716-446655440001 |
| `id`              | *str*            | :heavy\_check\_mark: | Unique identifier for the assignment                  | 550e8400-e29b-41d4-a716-446655440000 |
| `organization_id` | *str*            | :heavy\_check\_mark: | Organization ID                                       | org\_xyz789                          |
| `user_id`         | *str*            | :heavy\_check\_mark: | Clerk user ID of the assigned member                  | user\_abc123                         |