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

# List workspaces

> List workspaces and pipeline summaries accessible to the authenticated user.



## OpenAPI

````yaml /openapi.json get /v1/workspaces
openapi: 3.1.0
info:
  title: Erna API
  version: 1.0.0
  description: >-
    AI business operations platform API.


    Erna uses a reusable pipeline lifecycle: Playbook -> Pipeline -> Revision ->
    Run.


    - A playbook defines the repeatable task type, generation behavior, and run
    input/output contract.

    - A pipeline stores reusable instructions and configuration for one
    playbook. Do not create a new pipeline for every execution.

    - A revision is the built executable version of a pipeline definition.

    - A run executes the latest ready revision with playbook-specific input.


    For scheduling, create one pipeline with the reusable business rules, staff
    context, and constraints. Then run that pipeline repeatedly with
    date-specific input such as { "input": { "dateRange": { "start":
    "2026-05-11", "end": "2026-05-17" } } }.
servers:
  - url: https://api.erna.ai
    description: Production
security:
  - bearerAuth: []
paths:
  /v1/workspaces:
    get:
      tags:
        - Workspaces
      summary: List workspaces
      description: >-
        List workspaces and pipeline summaries accessible to the authenticated
        user.
      operationId: listWorkspaces
      responses:
        '200':
          description: Accessible workspaces
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WorkspaceListResponse'
        '403':
          description: Missing required scope
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  connector:
                    type: string
                  flow:
                    type: string
                  providerError:
                    type: string
                  details:
                    type: array
                    items:
                      type: object
                      properties:
                        path:
                          type: string
                        message:
                          type: string
                      required:
                        - path
                        - message
                  message:
                    type: string
                  reason:
                    type: string
                  runId:
                    type: string
                  requiredActions:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                        type:
                          type: string
                          enum:
                            - connect_service
                        connector:
                          type: string
                        href:
                          type: string
                        request:
                          type: object
                          properties: {}
                          default: {}
                          additionalProperties: {}
                      required:
                        - id
                        - type
                        - connector
                        - href
                      additionalProperties: false
                  billing:
                    type: object
                    properties:
                      checkoutPath:
                        type: string
                    required:
                      - checkoutPath
                required:
                  - error
                additionalProperties: false
      security:
        - bearerAuth: []
components:
  schemas:
    WorkspaceListResponse:
      type: object
      properties:
        workspaces:
          type: array
          items:
            type: object
            properties:
              workspaceId:
                type: string
              name:
                type: string
            required:
              - workspaceId
              - name
            additionalProperties: false
      required:
        - workspaces
      additionalProperties: false
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: OAuth2 access token or API key

````