NOTICE DATE: September 21, 2023

NOTICE TYPE: M-A092123-01 Draft Files: Retail MIS API

SHORT DESCRIPTION: Draft Market Information System (MIS) Retail API WSDL and relevant .xsd files are available for review.  Market Participants that wish to participate in verification are encouraged to obtain a test Digital Certificate prior to the designated test verification timeframe.

INTENDED AUDIENCE: Current and Potential MIS Retail API Users

DAYS AFFECTED: Testing: November 6 - 10, 2023.  Production December 10, 2023

LONG DESCRIPTION: Sample technical files are posted to the ERCOT website in support of the MIS Retail API verification scheduled for November 6 – 10. 

Market Participants wishing to participate are encouraged to reach out to [log in to unmask] to provide the Dun & Bradstreet Number (DUNS) associated with the Digital Certificate needed for testing prior to November.

CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask].

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