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This is the AEMO test site. Please visit our live website for the most current data and reports.

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Participant IT interfaces

AEMO has numerous systems with multiple interfaces to provide for the needs of all participants. Access to some systems depends on a participant’s registration category.

Systems are available to participants in accordance with the NEM rules and procedures. Access is 24/7, except for notified periods of system maintenance and unplanned outages. AEMO constantly monitors its information systems to ensure performance standards are met.

There are pre-production and production environments, each separately maintained. New features are added to pre-production first, and announced in change notices and technical specifications. The pre-production environments are intended for participant testing and training purposes.

The interfaces include: file upload (HTTPS), web portals (HTTPS), file server (FTP), web services (HTTPS), and AEMO's website (HTTP).

NEM Participant Interfaces diagram

APIs

This guide provides details about using AEMO’S e-Hub as an interface to communicate information with AEMO. It assists wholesale electricity and gas participants developing their own APIs. 

Guide to AEMO's e-Hub APIs

Web Services

Web services is an additional option to the web portals and file interfaces for system-to-system interaction with AEMO's systems. There are web services for both the retail and wholesale systems.

The .CHM file below is a searchable guide to AEMO's web services. To use the CHM file:

  1. Download and save it to a local Windows drive (it cannot be viewed on a network drive.)
  2. Right-click the filename and then click Unblock to remove the security settings.
  3. Double-click the filename to open it.
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