Windstream Holdings calls API

openapi: 3.0.3
info:
  title: Windstream Enterprise Contact Center Services agents calls API
  description: The Windstream Enterprise Contact Center Services (CCS) API provides programmatic access to contact center operations, enabling developers to route calls, web chats, and text messages, manage agent states, configure tenants, and monitor queue activity. The REST API is complemented by a WebSocket interface for real-time event streaming.
  version: 2.0.0
  contact:
    name: Windstream Enterprise Developer Support
    url: https://api.solutions.uniti.com/
  termsOfService: https://www.windstreamenterprise.com/legal/
servers:
- url: https://{ccs_domain}/6/v2/api
  description: CCS REST API
  variables:
    ccs_domain:
      default: ccs.windstreamenterprise.com
      description: CCS domain hostname
tags:
- name: calls
  description: Call management and control
paths:
  /calls:
    get:
      operationId: listCalls
      summary: List Calls
      description: Returns a list of active and recent calls in the contact center.
      tags:
      - calls
      responses:
        '200':
          description: List of calls
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Call'
  /calls/{callId}:
    get:
      operationId: getCall
      summary: Get Call
      description: Returns details for a specific call by its ID.
      tags:
      - calls
      parameters:
      - name: callId
        in: path
        required: true
        description: Call identifier
        schema:
          type: string
      responses:
        '200':
          description: Call details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Call'
    post:
      operationId: controlCall
      summary: Control Call
      description: Executes a control action on an active call. Supported actions include startSuppression, stopSuppression, kill, wait_transfer, wait_redirect, wait_kill.
      tags:
      - calls
      parameters:
      - name: callId
        in: path
        required: true
        description: Call identifier
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CallControlRequest'
      responses:
        '200':
          description: Control action executed
    delete:
      operationId: terminateCall
      summary: Terminate Call
      description: Terminates an active call.
      tags:
      - calls
      parameters:
      - name: callId
        in: path
        required: true
        description: Unique call identifier
        schema:
          type: string
      responses:
        '200':
          description: Call terminated successfully
        '404':
          description: Call not found
  /calls/filter:
    get:
      operationId: searchCalls
      summary: Search Calls
      description: Searches calls by various criteria including calling number, called number, and date range.
      tags:
      - calls
      parameters:
      - name: calling_number
        in: query
        description: Filter by calling party number
        required: false
        schema:
          type: string
      - name: called_number
        in: query
        description: Filter by called party number
        required: false
        schema:
          type: string
      - name: from_datetime
        in: query
        description: Start of date range filter (ISO 8601)
        required: false
        schema:
          type: string
          format: date-time
      - name: to_datetime
        in: query
        description: End of date range filter (ISO 8601)
        required: false
        schema:
          type: string
          format: date-time
      - name: time_z
        in: query
        description: Timezone for date range (e.g., America/New_York)
        required: false
        schema:
          type: string
      responses:
        '200':
          description: Filtered list of calls
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Call'
  /calls/outbound:
    post:
      operationId: makeOutboundCall
      summary: Make Outbound Call
      description: Initiates an outbound call from a specified extension to a destination number.
      tags:
      - calls
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OutboundCallRequest'
      responses:
        '201':
          description: Outbound call initiated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Call_2'
        '400':
          description: Invalid request
        '403':
          description: Forbidden
components:
  schemas:
    CallControlRequest:
      type: object
      description: Call control action request
      required:
      - action
      properties:
        action:
          type: string
          description: Control action to execute
          enum:
          - startSuppression
          - stopSuppression
          - kill
          - wait_transfer
          - wait_redirect
          - wait_kill
    OutboundCallRequest:
      type: object
      description: Request to initiate an outbound call
      required:
      - from
      - to
      properties:
        from:
          type: string
          description: Source extension number
        to:
          type: string
          description: Destination phone number or extension
        caller_id:
          type: string
          description: Caller ID to present to the called party
    Call_2:
      type: object
      description: An active or completed phone call
      properties:
        id:
          type: string
          description: Unique call identifier
        state:
          type: string
          description: Current call state
          enum:
          - alerting
          - connected
          - held
          - transferring
        caller:
          type: string
          description: Calling party extension or number
        callee:
          type: string
          description: Called party extension or number
        direction:
          type: string
          description: Call direction
          enum:
          - inbound
          - outbound
        duration:
          type: integer
          description: Call duration in seconds
        startedAt:
          type: string
          format: date-time
          description: Call start timestamp
        _links:
          type: object
          description: HAL links for call actions
    Call:
      type: object
      description: A call record in the contact center
      properties:
        id:
          type: string
          description: Call identifier
        calling_number:
          type: string
          description: Calling party number
        called_number:
          type: string
          description: Called party number
        state:
          type: string
          description: Current call state
          enum:
          - alerting
          - connected
          - held
          - queued
          - completed
        tenant_uuid:
          type: string
          description: Tenant UUID
        started_at:
          type: string
          format: date-time
          description: Call start time
        duration:
          type: integer
          description: Call duration in seconds
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Bearer token authentication for CCS API