AEMO IdentityService(v2)

This API is used by a Participant to update their password for MSATs. AEMO's public API catalogue lists 1 operation(s) for this API, gateway-routed under the path prefix /ws/Common/identityService. AEMO's own openapi-link export for this API is a shell — it declares paths: {} with zero operations and names an internal host — so the 1 operation(s) in the OpenAPI captured here were harvested from AEMO's developer-portal operations endpoints (https://dev.aemo.com.au/developer/apis/identityService-v2/operations?api-version=2022-04-01-preview), complete with parameters, headers, response codes and response examples. Harvested 2026-07-27 (HTTP 200).

OpenAPI Specification

aemo-identityService-v2-openapi.yml Raw ↑
openapi: 3.0.1
info:
  title: IdentityService(v2)
  description: '## Introduction

    This API is used by a Participant to update their password for MSATs.


    For details on how to get access and business rules for this API:


    <a href="/api-docs"><img src="./files/ViewAPIDocsButton.png" alt="View API Docs" /></a>'
  version: '3.0'
  x-origin:
  - format: openapi
    source: AEMO API Management developer portal
    url: https://dev.aemo.com.au/developer/apis/identityService-v2/operations?api-version=2022-04-01-preview
servers:
- url: https://api-prd.aemo.local/ws/Common/identityService
paths:
  /ChangePassword:
    post:
      operationId: authPost
      summary: authPost
      tags:
      - IdentityService(v2)
      description: Use this resource to replace your Old MSATs Password with a New Password
      parameters:
      - name: X-initiatingParticipantID
        in: header
        required: true
        schema:
          type: string
        description: Primary Market Participant ID
      - name: X-market
        in: header
        required: true
        schema:
          type: string
        description: The ID of the Market
      - name: Authorization
        in: header
        required: true
        schema:
          type: string
        description: basic auth
      requestBody:
        content:
          application/json:
            example:
              OldPassword: TmVtbWNvMDI=
              NewPassword: TmVtbWNvMDE=
      responses:
        '200':
          description: If success = true, password changed successfully.  If success = false, Failed changing
            password, please try again.
          content:
            application/json:
              example:
                Success: true
                Message: Successfully changed password
        '401':
          description: Unauthorized
          content:
            application/json:
              example:
                transactionID: 713b6588-61d9-4c97-af29-634f41de5deg
                data: {}
                errors:
                - code: '401'
                  title: Unauthorized
                  detail: Invalid UserName or Password
                  source: ''
components:
  securitySchemes:
    apiKeyHeader:
      type: apiKey
      name: Ocp-Apim-Subscription-Key
      in: header
    apiKeyQuery:
      type: apiKey
      name: subscription-key
      in: query
security:
- {}
- apiKeyHeader: []
- apiKeyQuery: []
tags:
- name: IdentityService(v2)
  description: Introduction