CAISO Decommissions Legacy URLs

Effective February 1, 2021 CAISO has decommissioned the use of the following URLs for all API versions: • https://adssta.caiso.com:447 • https://ads.caiso.com:447 • https://adssta.ecn.wepex.net:447 • https://ads.ecn.wepex.net:447 In addition, CAISO has removed the following artifacts from the CAISO Development Site:

• Settlements Interface for Scheduling Coordinators V4.6

• SFTP provisioning and setup procedures

• Bill Determinant data (XSD)

• Invoice Data (XSD)

• Settlement Configuration (XSD)

• Settlement Data (XSD)/ Developer.caiso.com changes: API section for Settlement file XSDs

Adapt2 has made the necessary update to ensure a seamless transition.