> ## Documentation Index > Fetch the complete documentation index at: https://opentouter.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # List member assignments for a guardrail > List all organization member assignments for a specific guardrail. [Management key](/docs/guides/overview/auth/management-api-keys) required. ## OpenAPI ````yaml /openapi/openapi.yaml get /guardrails/{id}/assignments/members openapi: 3.1.0 info: contact: email: support@openrouter.ai name: OpenRouter Support url: https://openrouter.ai/docs description: OpenAI-compatible API with additional OpenRouter features license: name: MIT url: https://opensource.org/licenses/MIT title: OpenRouter API version: 1.0.0 servers: - description: Production server url: https://openrouter.ai/api/v1 x-speakeasy-server-id: production security: - apiKey: [] tags: - description: API key management endpoints name: API Keys - description: Analytics and usage endpoints name: Analytics - description: Anthropic Messages endpoints name: Anthropic Messages - description: BYOK endpoints name: BYOK - description: Benchmarks endpoints name: Benchmarks - description: Chat completion endpoints name: Chat - description: Task classification market-share endpoints name: Classifications - description: Credit management endpoints name: Credits - description: Datasets endpoints name: Datasets - description: Text embedding endpoints name: Embeddings - description: Endpoint information name: Endpoints - description: Files endpoints name: Files - description: Generation history endpoints name: Generations - description: Guardrails endpoints name: Guardrails - description: Images endpoints name: Images - description: Model information endpoints name: Models - description: OAuth authentication endpoints name: OAuth - description: Observability endpoints name: Observability - description: Organization endpoints name: Organization - description: Presets endpoints name: Presets - description: Provider information endpoints name: Providers - description: Rerank endpoints name: Rerank - description: Speech-to-text endpoints name: STT x-displayName: Transcriptions - description: Text-to-speech endpoints name: TTS x-displayName: Speech - description: Video Generation endpoints name: Video Generation - description: Workspaces endpoints name: Workspaces - description: beta.Analytics endpoints name: beta.Analytics - description: beta.responses endpoints name: beta.responses externalDocs: description: OpenRouter Documentation url: https://openrouter.ai/docs paths: /guardrails/{id}/assignments/members: get: tags: - Guardrails summary: List member assignments for a guardrail description: >- List all organization member assignments for a specific guardrail. [Management key](/docs/guides/overview/auth/management-api-keys) required. operationId: listGuardrailMemberAssignments parameters: - description: The unique identifier of the guardrail in: path name: id required: true schema: description: The unique identifier of the guardrail example: 550e8400-e29b-41d4-a716-446655440000 format: uuid type: string - description: Number of records to skip for pagination in: query name: offset required: false schema: description: Number of records to skip for pagination example: 0 minimum: 0 nullable: true type: integer - description: Maximum number of records to return (max 100) in: query name: limit required: false schema: description: Maximum number of records to return (max 100) example: 50 maximum: 100 minimum: 1 type: integer responses: '200': content: application/json: example: data: - assigned_by: user_abc123 created_at: '2025-08-24T10:30:00Z' guardrail_id: 550e8400-e29b-41d4-a716-446655440001 id: 550e8400-e29b-41d4-a716-446655440000 organization_id: org_xyz789 user_id: user_abc123 total_count: 1 schema: $ref: '#/components/schemas/ListMemberAssignmentsResponse' description: List of member assignments '401': content: application/json: example: error: code: 401 message: Missing Authentication header schema: $ref: '#/components/schemas/UnauthorizedResponse' description: Unauthorized - Authentication required or invalid credentials '404': content: application/json: example: error: code: 404 message: Resource not found schema: $ref: '#/components/schemas/NotFoundResponse' description: Not Found - Resource does not exist '500': content: application/json: example: error: code: 500 message: Internal Server Error schema: $ref: '#/components/schemas/InternalServerResponse' description: Internal Server Error - Unexpected server error components: schemas: ListMemberAssignmentsResponse: example: data: - assigned_by: user_abc123 created_at: '2025-08-24T10:30:00Z' guardrail_id: 550e8400-e29b-41d4-a716-446655440001 id: 550e8400-e29b-41d4-a716-446655440000 organization_id: org_xyz789 user_id: user_abc123 total_count: 1 properties: data: description: List of member assignments items: $ref: '#/components/schemas/MemberAssignment' type: array total_count: description: Total number of member assignments example: 10 type: integer required: - data - total_count type: object UnauthorizedResponse: description: Unauthorized - Authentication required or invalid credentials example: error: code: 401 message: Missing Authentication header properties: error: $ref: '#/components/schemas/UnauthorizedResponseErrorData' openrouter_metadata: additionalProperties: nullable: true nullable: true type: object user_id: nullable: true type: string required: - error type: object NotFoundResponse: description: Not Found - Resource does not exist example: error: code: 404 message: Resource not found properties: error: $ref: '#/components/schemas/NotFoundResponseErrorData' openrouter_metadata: additionalProperties: nullable: true nullable: true type: object user_id: nullable: true type: string required: - error type: object InternalServerResponse: description: Internal Server Error - Unexpected server error example: error: code: 500 message: Internal Server Error properties: error: $ref: '#/components/schemas/InternalServerResponseErrorData' openrouter_metadata: additionalProperties: nullable: true nullable: true type: object user_id: nullable: true type: string required: - error type: object MemberAssignment: example: assigned_by: user_abc123 created_at: '2025-08-24T10:30:00Z' guardrail_id: 550e8400-e29b-41d4-a716-446655440001 id: 550e8400-e29b-41d4-a716-446655440000 organization_id: org_xyz789 user_id: user_abc123 properties: assigned_by: description: User ID of who made the assignment example: user_abc123 nullable: true type: string created_at: description: ISO 8601 timestamp of when the assignment was created example: '2025-08-24T10:30:00Z' type: string guardrail_id: description: ID of the guardrail example: 550e8400-e29b-41d4-a716-446655440001 format: uuid type: string id: description: Unique identifier for the assignment example: 550e8400-e29b-41d4-a716-446655440000 format: uuid type: string organization_id: description: Organization ID example: org_xyz789 type: string user_id: description: Clerk user ID of the assigned member example: user_abc123 type: string required: - id - user_id - organization_id - guardrail_id - assigned_by - created_at type: object UnauthorizedResponseErrorData: description: Error data for UnauthorizedResponse example: code: 401 message: Missing Authentication header properties: code: type: integer message: type: string metadata: additionalProperties: nullable: true nullable: true type: object required: - code - message type: object NotFoundResponseErrorData: description: Error data for NotFoundResponse example: code: 404 message: Resource not found properties: code: type: integer message: type: string metadata: additionalProperties: nullable: true nullable: true type: object required: - code - message type: object InternalServerResponseErrorData: description: Error data for InternalServerResponse example: code: 500 message: Internal Server Error properties: code: type: integer message: type: string metadata: additionalProperties: nullable: true nullable: true type: object required: - code - message type: object securitySchemes: apiKey: description: API key as bearer token in Authorization header scheme: bearer type: http ````