XSD, WSDL, OTE public web services

Manuals and message formats

DESCRIPTION FILES FOR DOWNLOAD
Manual for external users of CDS electricity
Password to open the ZIP file for CDS users and newly registered entities

🔒 Password for the ZIP file is available upon request here
Password to open the ZIP file (updated 26.02.2025)
Manual for external entities.zip
Manual for the OTE web services interface
D1.4.3 web services.pdf
Manual for accessing the SANDBOX test environment
Manual for accessing the SANDBOX
User manual for external users of the public OTE website
 - the changes are documented here.
OTE web services manual

XML message formats, XSD templates, WSDL and ETSO

DESCRIPTION FILES FOR DOWNLOAD
XML formats Electricity D1.4.2 XML formats Electricity
XML message formats Gas D1.4.2 XML formats Gas
XML message formats DT, IDA, ZO, FZ, ERD D1.4.4 XML message formats DT, IDA, ZO, FZ, ERD

XML message formats RES (czech only)

D1.4.2 XML formats RES

XML message formats RES (czech only) (Valid from 26.10.2026)

D1.4.2 XML formats RES (Valid from 26.10.2026)
XML and CIM specifications (XSD templates) (czech only) XML and CIM specifications (XSD templates)
XML and CIM specifications (XSD templates) (czech only) (Valid from 26.10.2026) XML and CIM specifications (XSD templates) (Valid from 26.10.2026)
WSDL templates for automatic communication WSDL templates for automatic communication
WSDL templates for automatic communication (Valid from 26.10.2026) WSDL templates for automatic communication (Valid from 26.10.2026)
WSDL templates for automatic communication (Valid from 1.1.2027) WSDL templates for automatic communication (Valid from 1.1.2027)