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

# List API keys

> Returns metadata for every API key in your organization. Secret values are never returned after creation.



## OpenAPI

````yaml /api-reference/openapi.json get /v1/keys
openapi: 3.1.0
info:
  title: Metal API
  version: 1.0.0
  description: >-
    REST API for Metal, the AI context layer for financial firms. Manage
    companies, deals, people, documents, activities, enrichments, scores,
    screenings, lists, workflows, and more. All endpoints are versioned under
    /v1, return JSON, and are scoped to the organization that owns your API key.
  contact:
    name: Metal Support
    email: support@metal.ai
    url: https://www.metal.ai
servers:
  - url: https://api.metal.ai
    description: Production
security:
  - MetalClientId: []
    MetalApiKey: []
tags:
  - name: API keys
    description: Create, list, and revoke API keys.
  - name: Companies
    description: Manage and enrich companies.
  - name: Deals
    description: Track opportunities through your pipeline.
  - name: People
    description: Manage contacts and relationships.
  - name: Documents
    description: Search and retrieve ingested documents.
  - name: Activities
    description: Log and search meetings, calls, and other interactions.
  - name: Enrichments
    description: Read and write enriched property values on resources.
  - name: Scores
    description: Score companies and deals against scoring frameworks.
  - name: Screenings
    description: Run and manage AI-powered company screenings.
  - name: Lists
    description: Organize and enrich resources in bulk.
  - name: Tags
    description: Label companies, deals, and lists.
  - name: Industries
    description: Manage your organization's industry taxonomy.
  - name: Sectors
    description: Manage sectors within an industry.
  - name: Subsectors
    description: Manage subsectors within a sector.
  - name: Workflows
    description: Run and monitor AI workflows.
  - name: Data
    description: Query time-series metrics and observations.
  - name: Teams
    description: Manage deal teams and their members.
  - name: Workspaces
    description: Organize documents and data by workspace.
paths:
  /v1/keys:
    get:
      tags:
        - API keys
      summary: List API keys
      description: >-
        Returns metadata for every API key in your organization. Secret values
        are never returned after creation.
      operationId: listKeys
      parameters:
        - $ref: '#/components/parameters/Page'
        - $ref: '#/components/parameters/Limit'
      responses:
        '200':
          description: A list of API keys.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/ApiKey'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  parameters:
    Page:
      name: page
      in: query
      description: Page number, starting at 1 (max 100).
      required: false
      schema:
        type: integer
        default: 1
        minimum: 1
        maximum: 100
    Limit:
      name: limit
      in: query
      description: Items per page (1 to 1000).
      required: false
      schema:
        type: integer
        default: 100
        minimum: 1
        maximum: 1000
  schemas:
    ApiKey:
      type: object
      properties:
        id:
          type: string
          example: 665f1c2a9b1e4a0012a3b4c5
        name:
          type: string
          example: Production sync
        keyLastFour:
          type: string
          example: here
        clientId:
          type: string
          example: ci_your_client_id_here
        createdAt:
          type: string
          format: date-time
    Error:
      type: object
      properties:
        error:
          type: string
          description: A human-readable error message.
  responses:
    Unauthorized:
      description: Missing or invalid API key credentials.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: invalid api key or clientId
  securitySchemes:
    MetalClientId:
      type: apiKey
      in: header
      name: x-metal-client-id
      description: The Client ID of your API key.
      x-default: <client-id>
    MetalApiKey:
      type: apiKey
      in: header
      name: x-metal-api-key
      description: The secret value of your API key.
      x-default: <api-key>

````

## Related topics

- [Authentication](/authentication.md)
- [List lists](/api-reference/lists/list-lists.md)
- [List available metrics](/api-reference/data/list-available-metrics.md)
- [Delete a list](/api-reference/lists/delete-a-list.md)
- [Enrich a list](/api-reference/lists/enrich-a-list.md)