Lumen Technologies Connections API

openapi: 3.1.0
info:
  title: Lumen Internet On-Demand Bandwidth Connections API
  description: The Lumen Internet On-Demand API enables programmatic provisioning and management of internet bandwidth services. It provides access to Lumen's global fiber network, allowing customers to dynamically adjust bandwidth, manage connections, and automate network provisioning through a secure REST API using OAuth 2.0 client credentials authentication.
  version: '2026-01-01'
  contact:
    name: Lumen Developer Center
    url: https://developer.lumen.com
  termsOfService: https://www.lumen.com/en-us/about/legal/api-developer-terms-and-conditions.html
servers:
- url: https://api.lumen.com
  description: Production
security:
- oauth2: []
tags:
- name: Connections
  description: Manage internet connections
paths:
  /internet-on-demand/connections:
    get:
      operationId: listConnections
      summary: List connections
      description: Retrieve a list of internet on-demand connections.
      tags:
      - Connections
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  connections:
                    type: array
                    items:
                      $ref: '#/components/schemas/Connection'
        '401':
          description: Unauthorized
    post:
      operationId: createConnection
      summary: Create a connection
      description: Provision a new internet on-demand connection.
      tags:
      - Connections
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ConnectionRequest'
      responses:
        '201':
          description: Connection created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Connection'
        '400':
          description: Bad request
        '401':
          description: Unauthorized
  /internet-on-demand/connections/{connectionId}:
    get:
      operationId: getConnection
      summary: Get connection details
      description: Retrieve details of a specific connection.
      tags:
      - Connections
      parameters:
      - name: connectionId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Connection'
        '404':
          description: Connection not found
components:
  schemas:
    Connection:
      type: object
      properties:
        id:
          type: string
        status:
          type: string
          enum:
          - active
          - provisioning
          - suspended
          - terminated
        bandwidth:
          type: string
        location:
          type: string
        createdAt:
          type: string
          format: date-time
    ConnectionRequest:
      type: object
      required:
      - bandwidth
      - locationId
      properties:
        bandwidth:
          type: string
        locationId:
          type: string
        description:
          type: string
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.lumen.com/oauth2/token
          scopes:
            read: Read access to connections
            write: Write access to connections
externalDocs:
  description: Lumen Developer Center Documentation
  url: https://developer.lumen.com/apis/internet-on-demand