API Reference
Postman Collection

Getting Started

About the API

The Generator Recall API is used by generators to send information about recall times into the Generator Recall web-based interface in the EMMS Markets Portal. The system will then transfer the information to a central AEMO database for viewing and reporting by AEMO operators.

Getting Access

Persons who can access Generator Recall API include registered Generators and AEMO.

During formal onboarding, you will first be given access to Pre-Production and must complete your development/testing there prior to getting access to Production.

External Docs

Below are a list of external links for additional context to the API or Program:

API Details

Authentication Methods

This API is using the following Security Policies:

Note: The TLS certificates used to access Pre-Production are different from those used to access Production.


Below are the base URLs used for this API:


Base URL

Data Type

Pre-Production Internet Entry

Test Data

Pre-Production MarketNet Entry

Test Data

Production Internet Entry

Live Data

Production MarketNet Entry

Live Data


Paths, Headers, Request Body and Responses can be found in the API Reference (OpenAPI Spec).