> ## 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 ## Example Usage ```typescript theme={null} import { MemberAssignment } from "@openrouter/sdk/models"; let value: MemberAssignment = { assignedBy: "user_abc123", createdAt: "2025-08-24T10:30:00Z", guardrailId: "550e8400-e29b-41d4-a716-446655440001", id: "550e8400-e29b-41d4-a716-446655440000", organizationId: "org_xyz789", userId: "user_abc123", }; ``` ## Fields | Field | Type | Required | Description | Example | | ---------------- | -------- | -------------------- | ----------------------------------------------------- | ------------------------------------ | | `assignedBy` | *string* | :heavy\_check\_mark: | User ID of who made the assignment | user\_abc123 | | `createdAt` | *string* | :heavy\_check\_mark: | ISO 8601 timestamp of when the assignment was created | 2025-08-24T10:30:00Z | | `guardrailId` | *string* | :heavy\_check\_mark: | ID of the guardrail | 550e8400-e29b-41d4-a716-446655440001 | | `id` | *string* | :heavy\_check\_mark: | Unique identifier for the assignment | 550e8400-e29b-41d4-a716-446655440000 | | `organizationId` | *string* | :heavy\_check\_mark: | Organization ID | org\_xyz789 | | `userId` | *string* | :heavy\_check\_mark: | Clerk user ID of the assigned member | user\_abc123 |