Cisco Identity Services Engine External Connection API

openapi: 3.2.0
info:
  title: Cisco ISE API - TrustSec External Connection API
  version: 1.0.0
  x-provenance:
    method: harvested
    authored_by: Cisco
    harvested_by: API Evangelist
    harvested_on: '2026-08-19'
    first_party: true
    provider_published: true
    source_host: pubhub.devnetcloud.com
    note: 103 ISE API descriptions (1,490 operations; 32 OpenAPI 3.0.x + 71 Swagger 2.0) enumerated from Cisco's own DevNet project manifest and fetched anonymously. Byte-identity reconfirmed 2026-08-19 by SHA-256 against the live source.
  x-evidence:
  - type: source
    url: https://pubhub.devnetcloud.com/media/identity-services-engine-api-v1/docs/
  - type: source
    url: https://developer.cisco.com/docs/identity-services-engine/
servers:
- url: https://172.23.118.207:443
  description: Inferred Url
tags:
- name: External Connection
paths:
  /api/v1/trustsec/integration/external-connection:
    get:
      tags:
      - External Connection
      summary: Get all external connections
      description: List all the ACI and Workload connections configured.
      operationId: getExternalConnections
      parameters:
      - name: X-Request-ID
        in: header
        description: The request ID header consists of the request ID which is returned in the response headers and also appears in the API service logs.
        required: false
        schema:
          type: string
          exampleSetFlag: true
      responses:
        '200':
          description: All external connection information
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ExternalConnectionSummaryResponse'
                exampleSetFlag: false
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
        '404':
          description: Not Found
components:
  schemas:
    ExternalConnectionSummary:
      title: ExternalConnectionSummary
      type: object
      properties:
        errorReason:
          type: string
          example: error reason
          exampleSetFlag: true
        id:
          type: string
          readOnly: true
          exampleSetFlag: true
        lastUpdate:
          type: string
          description: Last update timestamp of the Virtual Network
          readOnly: true
          example: '2021-01-30T08:30:00Z'
          exampleSetFlag: true
        name:
          type: string
          description: Connection name
          example: AWS_1/ACI_1
          exampleSetFlag: true
        platform:
          type: string
          description: Workload Platform
          example: AWS/ACI
          exampleSetFlag: true
        receivedIPMappings:
          type: integer
          format: int32
          example: 1000
          exampleSetFlag: true
        receivedSGTMappings:
          type: integer
          format: int32
          example: 1000
          exampleSetFlag: true
        state:
          type: string
          description: Corresponding actions will change the state of the connection
          readOnly: true
          exampleSetFlag: true
        syncInterval:
          type: string
          description: Sync Interval in ISO 8601 duration format (or) "RealTime" for ACI
          example: PT15M
          exampleSetFlag: true
      description: All connection summary
      exampleSetFlag: false
    ExternalConnectionSummaryResponse:
      title: ExternalConnectionSummaryResponse
      type: object
      properties:
        response:
          type: array
          exampleSetFlag: true
          items:
            $ref: '#/components/schemas/ExternalConnectionSummary'
            exampleSetFlag: false
        version:
          type: string
          exampleSetFlag: true
      exampleSetFlag: false