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

# List organizations

> List the organizations the authenticated user belongs to.

Note: the backend `/organizations` router exposes `POST /organizations` (create) but no `GET /organizations` collection route was found in the source; this operation is documented for the nav playground (see openQuestions).



## OpenAPI

````yaml /api-reference/openapi.json get /organizations
openapi: 3.0.3
info:
  title: ModuleX API
  version: 0.1.2
  description: >-
    ModuleX REST API. Authenticate with a user API key (`Authorization: Bearer
    mx_live_*`, or the `X-API-KEY` header) and supply the organization context
    header `X-Organization-ID` on org-scoped endpoints. Routers carry NO `/v1`
    version segment. Billing-gated surfaces (workflow run, managed knowledge
    search) reject before any write with a flat `DenialEnvelope` (402/403/429).
servers:
  - url: https://api.modulex.dev
    description: Production
security:
  - bearerAuth: []
    orgHeader: []
tags:
  - name: Workflows
    description: Create, read, update and delete workflow definitions.
  - name: Runs
    description: Execute workflows. Subject to the billing admission gate.
  - name: Schedules
    description: Recurring (cron / interval) workflow executions.
  - name: Knowledge
    description: Knowledge bases and semantic search.
  - name: Credentials
    description: Integration credentials (API key, bearer, OAuth2, ModuleX-managed).
  - name: Integrations
    description: Catalog of available tools, LLM providers and knowledge providers.
  - name: Organizations
    description: Organization management.
  - name: API keys
    description: User-owned API keys for programmatic access.
paths:
  /organizations:
    get:
      tags:
        - Organizations
      summary: List organizations
      description: >-
        List the organizations the authenticated user belongs to.


        Note: the backend `/organizations` router exposes `POST /organizations`
        (create) but no `GET /organizations` collection route was found in the
        source; this operation is documented for the nav playground (see
        openQuestions).
      operationId: listOrganizations
      responses:
        '200':
          description: A list of organizations.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Organization'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  schemas:
    Organization:
      type: object
      description: An organization.
      properties:
        id:
          type: string
          format: uuid
        name:
          type: string
        slug:
          type: string
        domain:
          type: string
          example: acme.modulex.dev
        is_active:
          type: boolean
        created_at:
          type: string
          format: date-time
          nullable: true
    Error:
      type: object
      description: Standard FastAPI error response.
      properties:
        detail:
          description: >-
            Human-readable error message, or a structured object (some endpoints
            return `{message, code, ...}`).
          oneOf:
            - type: string
            - type: object
              additionalProperties: true
  responses:
    Unauthorized:
      description: >-
        Authentication required or invalid. Provide `Authorization: Bearer
        <key>` or `X-API-KEY`.
      headers:
        WWW-Authenticate:
          schema:
            type: string
          description: Bearer
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        User API key: `Authorization: Bearer mx_live_*`. The `X-API-KEY:
        mx_live_*` header is also accepted.
    orgHeader:
      type: apiKey
      in: header
      name: X-Organization-ID
      description: Required organization context for org-scoped endpoints.

````