AEMO BlindUpdate

The BlindUpdateTool API supports Upload of blind update Data by participants facing API's to backend MSATS systems , Download processed Blind Update file, List of all the Blind Update files uploaded by the Participants. Participants will access the BlindUpdateTool tab from the Browser which invokes the respective process in the API Management. AEMO's public API catalogue lists 3 operation(s) for this API, gateway-routed under the path prefix /NEMRetail/BlindUpdate. 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 3 operation(s) in the OpenAPI captured here were harvested from AEMO's developer-portal operations endpoints (https://dev.aemo.com.au/developer/apis/blindupdate-v1/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-blindupdate-v1-openapi.yml Raw ↑
openapi: 3.0.1
info:
  title: BlindUpdate
  description: "## Introduction\n The BlindUpdateTool API supports Upload of blind update Data by participants\
    \ facing API's to backend MSATS systems , Download processed Blind Update file, List of all the Blind\
    \ Update files uploaded by the Participants. \n Participants will access the BlindUpdateTool tab from\
    \ the Browser which invokes the respective process in the API Management. Uploading the Blind Update\
    \ File happens which will receive a response from backend Native API after basic validation.Asynchronously,\
    \ the uploaded file will be processed in the backend and listed with a status in the participants\
    \ screen.Processed blindupdate files can be downloaded from the screen."
  version: '3.0'
  x-origin:
  - format: openapi
    source: AEMO API Management developer portal
    url: https://dev.aemo.com.au/developer/apis/blindupdate-v1/operations?api-version=2022-04-01-preview
servers:
- url: https://api-prd.aemo.local/NEMRetail/BlindUpdate
paths:
  /downloadFile:
    get:
      operationId: downloadFile
      summary: Download File
      tags:
      - BlindUpdate
      description: Download the selected procossed BlindUpdate CSV File
      parameters:
      - name: payloadResponseId
        in: query
        required: false
        schema:
          type: string
        description: when present, it only lists blind update responses for the given payloadResponseId.
      - name: X-initiatingParticipantID
        in: header
        required: true
        schema:
          type: string
        description: The ID of the Initiating Participant
      - 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
      responses:
        '200':
          description: Download file response
        '400':
          description: This response is provided when Mandatory HTTP header {missing Header Name} is missing.
            No response paylaod.
        '401':
          description: This response is provided when Authorisation is missing from the header OR user/password
            is incorrect OR user account is locked out. No response paylaod.
        '404':
          description: This response is provided when the requested resource for the endpoint URI is not
            found. No response paylaod.
        '405':
          description: This response is provided when the requested method/verb on a resource is invalid.
            No response paylaod.
        '429':
          description: This response is provided when number of inbound requests exceeded the throttling
            limits. No response paylaod.
        '500':
          description: This response is provided when any unforeseen error is encountered,such as; Certificate/key
            do not match or incorrect or downstream service is not available.
  /submissionList:
    get:
      operationId: submissionList
      summary: Submission List
      tags:
      - BlindUpdate
      description: Retrieve the BlindUpdate files submitted list for the Participant
      parameters:
      - name: status
        in: query
        required: false
        schema:
          type: string
        description: when present, it only lists blind update responses for the given status.
      - name: submissionFromDate
        in: query
        required: false
        schema:
          type: string
        description: when present, it only lists blind update responses from the given date.  submissionFromDate.
      - name: submissionToDate
        in: query
        required: false
        schema:
          type: string
        description: when present, it only lists blind update responses to the given date. submissionToDate.
      - name: participantMessageId
        in: query
        required: false
        schema:
          type: string
        description: when present, it only lists blind update responses for the given MessageId.
      - name: butRunId
        in: query
        required: false
        schema:
          type: string
        description: when present, it only lists blind update responses for the given butRunId.
      - name: X-initiatingParticipantID
        in: header
        required: true
        schema:
          type: string
        description: The ID of the Initiating Participant
      - 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
      - name: Accept
        in: header
        required: true
        schema:
          type: string
        description: Identifies which content types (expressed as MIME types), the client is able to understand
          – application/json
      responses:
        '200':
          description: Get Submission Lists Response
        '400':
          description: This response is provided when Mandatory HTTP header {missing Header Name} is missing.
            No response paylaod.
        '401':
          description: This response is provided when Authorisation is missing from the header OR user/password
            is incorrect OR user account is locked out. No response paylaod.
        '404':
          description: This response is provided when the requested resource for the endpoint URI is not
            found. No response paylaod.
        '405':
          description: This response is provided when the requested method/verb on a resource is invalid.
            No response paylaod.
        '429':
          description: This response is provided when number of inbound requests exceeded the throttling
            limits. No response paylaod.
        '500':
          description: This response is provided when any unforeseen error is encountered,such as; Certificate/key
            do not match or incorrect or downstream service is not available.
  /submission:
    post:
      operationId: uploadCSVFile
      summary: Upload CSV File
      tags:
      - BlindUpdate
      description: Upload blind update CSV file to AEMO’s market systems
      parameters:
      - name: X-initiatingParticipantID
        in: header
        required: true
        schema:
          type: string
        description: The ID of the Initiating Participant
      - 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
      - name: Content-Type
        in: header
        required: true
        schema:
          type: string
          enum:
          - text/csv
        description: specifies that the posted request data is in Text format – text/csv
      responses:
        '200':
          description: File upload Response
        '400':
          description: This response is provided when Mandatory HTTP header {missing Header Name} is missing.
            No response paylaod.
        '401':
          description: This response is provided when Authorisation is missing from the header OR user/password
            is incorrect OR user account is locked out. No response paylaod.
        '404':
          description: This response is provided when the requested resource for the endpoint URI is not
            found. No response paylaod.
        '405':
          description: This response is provided when the requested method/verb on a resource is invalid.
            No response paylaod.
        '429':
          description: This response is provided when number of inbound requests exceeded the throttling
            limits. No response paylaod.
        '500':
          description: This response is provided when any unforeseen error is encountered,such as; Certificate/key
            do not match or incorrect or downstream service is not available.
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: BlindUpdate
  description: Introduction