openapi: 3.1.1
info:
  title: WorkOS admin-portal user-management.organization-membership.groups API
  description: WorkOS REST API
  version: '1.0'
  contact:
    name: WorkOS
    url: https://workos.com
    email: support@workos.com
  license:
    name: MIT
    url: https://opensource.org/license/MIT
servers:
- url: https://api.workos.com
  description: Production
- url: https://api.workos-test.com
  description: Staging
security:
- bearer: []
tags:
- name: user-management.organization-membership.groups
  description: Manage groups for a user organization membership.
  x-displayName: Membership Groups
paths:
  /user_management/organization_memberships/{omId}/groups:
    get:
      description: Get a list of groups that an organization membership belongs to.
      operationId: OrganizationMembershipGroupsController_listGroups
      parameters:
      - name: omId
        required: true
        in: path
        description: Unique identifier of the Organization Membership.
        schema:
          type: string
          example: om_01HXYZ123456789ABCDEFGHIJ
      - name: before
        required: false
        in: query
        description: An object ID that defines your place in the list. When the ID is not present, you are at the end of the list. For example, if you make a list request and receive 100 objects, ending with `"obj_123"`, your subsequent call can include `before="obj_123"` to fetch a new batch of objects before `"obj_123"`.
        schema:
          example: xxx_01HXYZ123456789ABCDEFGHIJ
          type: string
      - name: after
        required: false
        in: query
        description: An object ID that defines your place in the list. When the ID is not present, you are at the end of the list. For example, if you make a list request and receive 100 objects, ending with `"obj_123"`, your subsequent call can include `after="obj_123"` to fetch a new batch of objects after `"obj_123"`.
        schema:
          example: xxx_01HXYZ987654321KJIHGFEDCBA
          type: string
      - name: limit
        required: false
        in: query
        description: Upper limit on the number of objects to return, between `1` and `100`.
        schema:
          minimum: 1
          maximum: 100
          default: 10
          example: 10
          type: integer
      - name: order
        required: false
        in: query
        description: Order the results by the creation time. Supported values are `"asc"` (ascending), `"desc"` (descending), and `"normal"` (descending with reversed cursor semantics where `before` fetches older records and `after` fetches newer records). Defaults to descending.
        schema:
          $ref: '#/components/schemas/PaginationOrder'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GroupList'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    description: A human-readable description of the error.
                    example: 'Organization not found: ''org_01EHQMYV6MBK39QC5PZXHY59C3''.'
                required:
                - message
      summary: List Groups
      tags:
      - user-management.organization-membership.groups
      x-feature-flag: user-groups-enabled
components:
  schemas:
    GroupList:
      type: object
      properties:
        object:
          type: string
          description: Indicates this is a list response.
          const: list
        data:
          type: array
          items:
            $ref: '#/components/schemas/Group'
          description: The list of records for the current page.
        list_metadata:
          type: object
          properties:
            before:
              type:
              - string
              - 'null'
              description: An object ID that defines your place in the list. When the ID is not present, you are at the start of the list.
              example: group_01HXYZ123456789ABCDEFGHIJ
            after:
              type:
              - string
              - 'null'
              description: An object ID that defines your place in the list. When the ID is not present, you are at the end of the list.
              example: group_01HXYZ987654321KJIHGFEDCBA
          required:
          - before
          - after
          description: Pagination cursors for navigating between pages of results.
      required:
      - object
      - data
      - list_metadata
    PaginationOrder:
      type: string
      enum:
      - normal
      - desc
      - asc
      example: desc
      default: desc
    Group:
      type: object
      properties:
        object:
          type: string
          description: The Group object.
          example: group
          const: group
        id:
          type: string
          description: The unique ID of the Group.
          example: group_01HXYZ123456789ABCDEFGHIJ
        organization_id:
          type: string
          description: The ID of the Organization the Group belongs to.
          example: org_01EHWNCE74X7JSDV0X3SZ3KJNY
        name:
          type: string
          description: The name of the Group.
          example: Engineering
        description:
          type:
          - string
          - 'null'
          description: An optional description of the Group.
          example: The engineering team
        created_at:
          format: date-time
          type: string
          description: An ISO 8601 timestamp.
          example: '2026-01-15T12:00:00.000Z'
        updated_at:
          format: date-time
          type: string
          description: An ISO 8601 timestamp.
          example: '2026-01-15T12:00:00.000Z'
      required:
      - object
      - id
      - organization_id
      - name
      - description
      - created_at
      - updated_at
  securitySchemes:
    bearer:
      scheme: bearer
      bearerFormat: JWT
      type: http
      description: 'Your WorkOS API key prefixed with `sk_`. Pass it as a Bearer token: `Authorization: Bearer sk_example_123456789`.'
    access_token:
      scheme: bearer
      bearerFormat: JWT
      type: http
      description: An SSO access token returned from the Get a Profile and Token endpoint.