> ## Documentation Index > Fetch the complete documentation index at: https://developers.lighton.ai/llms.txt > Use this file to discover all available pages before exploring further. # List API keys > List all API keys belonging to the authenticated user. Each entry exposes its workspace scope (`is_scoped`, `scopes`). Unscoped keys carry the full permissions of the owning user; scoped keys are restricted to the workspaces in `scopes`, each carrying its own per-workspace permission (`viewer`, `editor`, or `owner`). ## OpenAPI ````yaml /api-reference/api-console.yaml get /api/v3/keys openapi: 3.1.0 info: title: LightOn API version: 3.9.0 (v1) description: >- LightOn gives you an API to search, parse, and ingest documents at scale. Build knowledge-retrieval pipelines without managing vector databases or OCR models. servers: - url: https://api.lighton.ai security: [] tags: - name: Ask description: >- Retrieval-augmented generation: search your indexed corpus and generate an LLM answer grounded in the retrieved passages. Supports streaming (SSE) and synchronous modes. - name: Search description: >- Hybrid vector + text retrieval over your indexed corpus. Returns ranked passages with provenance (file, page range, workspace). Optional reranking and vision mode. - name: Files description: Upload, list, fetch, and delete documents indexed in your workspaces. - name: Facets description: >- Organise documents with hierarchical content types and custom attributes per file. Start from starter templates or build your own classification schema from scratch. - name: Tags description: >- Manage flat, company-wide labels used to scope search and group content across workspaces. - name: Workspaces description: >- Create and manage workspaces — the access-controlled containers your documents live in. - name: Parse description: >- Convert documents into structured Markdown — PDFs, images, Office files, and HTML. Synchronous endpoint capped at 20 MB / 15 pages. - name: Extract description: >- Pull typed fields out of documents using a JSON Schema you provide. Sync mode for small documents (≤20 MB / 15 pages); async mode for larger jobs (≤100 MB / 1000 pages) with polling on a job ID. - name: API Keys description: >- Provision and revoke API keys used to authenticate against the Console API. - name: Models description: >- List, register, update, and delete custom ML models scoped to your company. paths: /api/v3/keys: get: tags: - API Keys summary: List API keys description: >- List all API keys belonging to the authenticated user. Each entry exposes its workspace scope (`is_scoped`, `scopes`). Unscoped keys carry the full permissions of the owning user; scoped keys are restricted to the workspaces in `scopes`, each carrying its own per-workspace permission (`viewer`, `editor`, or `owner`). operationId: api_v3_keys_list parameters: - in: query name: is_expired schema: type: boolean - name: page required: false in: query description: A page number within the paginated result set. schema: type: integer - name: page_size required: false in: query description: Number of results to return per page. schema: type: integer responses: '200': content: application/json: schema: $ref: '#/components/schemas/PaginatedAPIKeyV3ResponseList' description: Paginated list of API keys belonging to the authenticated user. '400': content: application/json: schema: $ref: '#/components/schemas/APIV3ErrorResponse' examples: InvalidQueryParameters: value: id: null code: 400 error: bad_request detail: Invalid query parameters. doc_url: https://developers.lighton.ai/errors#bad_request summary: Invalid query parameters description: Bad Request — invalid query parameters. '401': content: application/json: schema: $ref: '#/components/schemas/APIV3ErrorResponse' examples: Unauthorized: value: id: null code: 401 error: unauthorized detail: >- Authentication credentials were not provided or are invalid. doc_url: https://developers.lighton.ai/errors#unauthorized description: Authentication credentials were not provided or are invalid security: - bearerAuth: [] components: schemas: PaginatedAPIKeyV3ResponseList: type: object required: - count - results properties: count: type: integer example: 123 next: type: string nullable: true format: uri example: http://api.example.org/accounts/?page=4 previous: type: string nullable: true format: uri example: http://api.example.org/accounts/?page=2 results: type: array items: $ref: '#/components/schemas/APIKeyV3Response' APIV3ErrorResponse: type: object properties: id: type: - string - 'null' description: >- Job/resource id when one already exists (useful for async error diagnosis); null otherwise. code: type: integer description: HTTP status code error: type: string description: Error code used by the UI as a translation key detail: type: string description: Human-readable error message for developers doc_url: type: string description: Link to the error-code documentation page required: - code - detail - doc_url - error - id APIKeyV3Response: type: object properties: id: type: string name: type: string prefix: type: string created_at: type: string format: date-time expires_at: type: - string - 'null' format: date-time scopes: type: array items: $ref: '#/components/schemas/APIKeyScope' readOnly: true required: - created_at - expires_at - id - name - prefix - scopes APIKeyScope: type: object properties: workspace_id: type: integer workspace_name: type: string workspace_upload_method: type: string workspace_datasource_type: type: - string - 'null' readOnly: true role: type: string required: - role - workspace_datasource_type - workspace_id - workspace_name - workspace_upload_method securitySchemes: bearerAuth: type: http scheme: bearer description: >- Bearer authentication header of the form `Bearer `, where `` is your auth token. ````