find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/cisco-voice-portal-call-management-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Cisco Voice Portal Call Control Call Management API
  description: The Cisco Unified Customer Voice Portal (CVP) Call Control API provides programmatic access to call control functions on the CVP Call Server. The Call Server is the SIP-based call control component that manages call routing, transfers, and session management within the CVP deployment. It integrates with Cisco Unified ICM/UCCE for intelligent call routing and with Cisco Unified Communications Manager (CUCM) for agent delivery. This API exposes management and monitoring operations for active call sessions and call routing configuration on the Call Server component, typically accessible on port 8000.
  version: 12.6.0
  contact:
    name: Cisco Developer Support
    url: https://developer.cisco.com/
  license:
    name: Cisco DevNet
    url: https://developer.cisco.com/site/license/
  x-provider: cisco
  x-product: unified-customer-voice-portal
servers:
- url: https://{call-server}:8000/cvp/rest
  description: CVP Call Server REST management interface
  variables:
    call-server:
      default: cvp-callserver.example.com
      description: Hostname or IP of the CVP Call Server
security:
- basicAuth: []
tags:
- name: Call Management
  description: Manage and control active calls
paths:
  /call:
    get:
      operationId: listActiveCalls
      summary: Cisco Voice Portal List Active Calls
      description: Retrieves a list of all currently active calls on this Call Server. Each entry includes the call GUID, current state, and associated SIP session information.
      tags:
      - Call Management
      parameters:
      - name: state
        in: query
        description: Filter by call state
        schema:
          type: string
          enum:
          - ringing
          - connected
          - queued
          - self_service
          - transferring
      - name: calledNumber
        in: query
        description: Filter by DNIS
        schema:
          type: string
      - name: limit
        in: query
        schema:
          type: integer
          default: 100
          maximum: 1000
      responses:
        '200':
          description: List of active calls
          content:
            application/json:
              schema:
                type: object
                properties:
                  totalActiveCalls:
                    type: integer
                  calls:
                    type: array
                    items:
                      $ref: '#/components/schemas/ActiveCall'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /call/{callGuid}:
    get:
      operationId: getCallDetails
      summary: Cisco Voice Portal Get Active Call Details
      description: Retrieves detailed information about a specific active call, including SIP session details, current state, call variables, and routing information.
      tags:
      - Call Management
      parameters:
      - $ref: '#/components/parameters/CallGuid'
      responses:
        '200':
          description: Call details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ActiveCallDetail'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          description: Call not found or no longer active
        '500':
          $ref: '#/components/responses/InternalError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /call/{callGuid}/transfer:
    post:
      operationId: transferCall
      summary: Cisco Voice Portal Transfer an Active Call
      description: Initiates a transfer of an active call to a specified destination. The transfer can be a blind transfer or a consultation transfer. This operation sends the appropriate SIP REFER or re-INVITE to execute the transfer.
      tags:
      - Call Management
      parameters:
      - $ref: '#/components/parameters/CallGuid'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TransferRequest'
      responses:
        '202':
          description: Transfer initiated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CallOperationResult'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          description: Call not found or no longer active
        '409':
          description: Call is in a state that does not allow transfer
        '500':
          $ref: '#/components/responses/InternalError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /call/{callGuid}/terminate:
    post:
      operationId: terminateCall
      summary: Cisco Voice Portal Terminate an Active Call
      description: Terminates an active call by sending a SIP BYE request. The call is disconnected and a CDR is generated.
      tags:
      - Call Management
      parameters:
      - $ref: '#/components/parameters/CallGuid'
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                reason:
                  type: string
                  description: Reason for termination
                  enum:
                  - administrative
                  - timeout
                  - error
                  - requested
      responses:
        '200':
          description: Call terminated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CallOperationResult'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          description: Call not found or already terminated
        '500':
          $ref: '#/components/responses/InternalError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /call/{callGuid}/variables:
    get:
      operationId: getCallVariables
      summary: Cisco Voice Portal Get Call Variables
      description: Retrieves the Expanded Call Context (ECC) variables and peripheral variables associated with an active call. These variables carry data between CVP, ICM, and the VXML application.
      tags:
      - Call Management
      parameters:
      - $ref: '#/components/parameters/CallGuid'
      responses:
        '200':
          description: Call variables
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CallVariables'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          description: Call not found
        '500':
          $ref: '#/components/responses/InternalError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    put:
      operationId: setCallVariables
      summary: Cisco Voice Portal Set Call Variables
      description: Sets or updates ECC variables on an active call. These variables are passed to the VXML application and to ICM for routing decisions.
      tags:
      - Call Management
      parameters:
      - $ref: '#/components/parameters/CallGuid'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CallVariablesUpdate'
      responses:
        '200':
          description: Variables updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CallVariables'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          description: Call not found
        '500':
          $ref: '#/components/responses/InternalError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    Error:
      type: object
      properties:
        code:
          type: string
          example: example_value
        message:
          type: string
          example: example_value
        details:
          type: string
          example: example_value
        timestamp:
          type: string
          format: date-time
          example: '2026-01-15T10:30:00Z'
    TransferRequest:
      type: object
      required:
      - destination
      properties:
        destination:
          type: string
          description: Transfer destination (phone number, SIP URI, or agent extension)
          example: example_value
        transferType:
          type: string
          enum:
          - blind
          - consultation
          default: blind
          description: Type of transfer
          example: blind
        label:
          type: string
          description: ICM label for the transfer destination. Used when routing through ICM/UCCE.
          example: Example Title
        eccVariables:
          type: object
          additionalProperties:
            type: string
          description: ECC variables to pass with the transfer
          example: example_value
    CallVariablesUpdate:
      type: object
      properties:
        eccVariables:
          type: object
          additionalProperties:
            type: string
          example: example_value
        peripheralVariables:
          type: object
          additionalProperties:
            type: string
          example: example_value
        callVariables:
          type: object
          additionalProperties:
            type: string
          example: example_value
    ActiveCall:
      type: object
      properties:
        callGuid:
          type: string
          description: Globally unique call identifier
          example: '500123'
        state:
          type: string
          enum:
          - ringing
          - connected
          - queued
          - self_service
          - transferring
          - on_hold
          example: ringing
        callingNumber:
          type: string
          description: Caller ANI
          example: example_value
        calledNumber:
          type: string
          description: Called DNIS
          example: example_value
        startTime:
          type: string
          format: date-time
          example: '2026-01-15T10:30:00Z'
        duration:
          type: integer
          description: Current call duration in seconds
          example: 10
        applicationName:
          type: string
          description: Current VXML application handling the call
          example: example_value
    CallOperationResult:
      type: object
      properties:
        callGuid:
          type: string
          example: '500123'
        operation:
          type: string
          example: example_value
        status:
          type: string
          enum:
          - success
          - pending
          - failed
          example: success
        message:
          type: string
          example: example_value
        timestamp:
          type: string
          format: date-time
          example: '2026-01-15T10:30:00Z'
    ActiveCallDetail:
      type: object
      properties:
        callGuid:
          type: string
          example: '500123'
        state:
          type: string
          enum:
          - ringing
          - connected
          - queued
          - self_service
          - transferring
          - on_hold
          example: ringing
        callingNumber:
          type: string
          example: example_value
        calledNumber:
          type: string
          example: example_value
        startTime:
          type: string
          format: date-time
          example: '2026-01-15T10:30:00Z'
        duration:
          type: integer
          example: 10
        applicationName:
          type: string
          example: example_value
        sipCallId:
          type: string
          description: SIP Call-ID
          example: '500123'
        sipFromTag:
          type: string
          example: example_value
        sipToTag:
          type: string
          example: example_value
        icmRouteResult:
          type: object
          properties:
            routeLabel:
              type: string
            skillGroup:
              type: string
            agentId:
              type: string
          example: example_value
        vxmlServer:
          type: string
          description: VXML Server currently handling the call
          example: example_value
        callHistory:
          type: array
          items:
            type: object
            properties:
              timestamp:
                type: string
                format: date-time
              event:
                type: string
              details:
                type: string
          description: Chronological list of call events
          example: []
        eccVariables:
          type: object
          additionalProperties:
            type: string
          example: example_value
    CallVariables:
      type: object
      properties:
        callGuid:
          type: string
          example: '500123'
        eccVariables:
          type: object
          additionalProperties:
            type: string
          description: Expanded Call Context variables
          example: example_value
        peripheralVariables:
          type: object
          properties:
            peripheral1:
              type: string
            peripheral2:
              type: string
            peripheral3:
              type: string
            peripheral4:
              type: string
            peripheral5:
              type: string
            peripheral6:
              type: string
            peripheral7:
              type: string
            peripheral8:
              type: string
            peripheral9:
              type: string
            peripheral10:
              type: string
          description: ICM peripheral variables (1-10)
          example: example_value
        callVariables:
          type: object
          properties:
            callVariable1:
              type: string
            callVariable2:
              type: string
            callVariable3:
              type: string
            callVariable4:
              type: string
            callVariable5:
              type: string
            callVariable6:
              type: string
            callVariable7:
              type: string
            callVariable8:
              type: string
            callVariable9:
              type: string
            callVariable10:
              type: string
          description: ICM call variables (1-10)
          example: example_value
  responses:
    InternalError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Authentication required or credentials invalid
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: Invalid request parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    CallGuid:
      name: callGuid
      in: path
      required: true
      description: Globally unique call identifier
      schema:
        type: string
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic authentication using CVP Call Server credentials