This service leverages Representational State Transfer (REST) architecture for web services coupled with Extensible Markup Language (XML) to exchange data with Unified Program Agencies (UPAs). EDT is a highly complex data exchange protocol that provides a uniform interface to support the processes associated with CERS-UPA electronic data exchange. Please see the EDT Services Manual for technical details.

Request access
EDT is only available to California regulatory agencies, it is not available to the public. If you are a regulatory agency, please see Requesting EDT Access for further information.

Technical support
If you require technical assistance, please send an email with ‘EDT’ in the subject line to: cers@calepa.ca.gov 

Please see EDT Announcements for information updates.