Technical Interfaces

This page contains information about the current technical interfaces with IESO's market systems. These interfaces are categorized by the functions performed by the IESO and/or market participants. Choose a functional area below to view all relevant documents.

Upcoming changes to these interfaces are listed on the Pending Changes page. Procedural information for each function is included on the Rules & Manuals page.

All Documents New & Updated Documents
Security Market Participant Submissions (incl. MIM, MPI, & API) Outage Management Market Participant Requests Market Results Market Forecasts Message Exchange Transmission Rights Revenue Metering Meter Trouble Reporting and Notice of Disagreement	Commercial Reconciliation Funds Administration API and Template Documents XML and Automated Documents Software Downloads Known Issues when using MPI with Internet Explorer Supported Client Platform

Show New and Updated Documents Only:

Message Exchange

GUIDES/MANUALS

Status	Document	Description	Last Updated	Link
	Web Based Message Exchange, Market Participant's Guide (IMP_MAN_0031)	This Guide provides Market Participants with the details of how they interact and interface with the Web based message exchange system for receiving dispatch messages	3/7/2007	pdf
	Dispatch Messaging - ICCP	Included in the 'Participant Technical Reference Manual'	6/4/2003	N/A

SOFTWARE DOWNLOADS

Status	Document	Description	Last Updated	Link
	Web Based Message Exchange API	Downloadable API for message exchange (refer to User Guide)	3/7/2007	ZIP