№ lp_1_02853
A formal technical specification defining the structure, security, and operational rules of a regulated communications interface used for exchanging messages and service requests with the DCC.
Version: 2.0
Publication date: 6 November 2025
Document purpose: Specification of technical details for the DCC User Interface
Document type: Technical specification
Subject area: Data communications and messaging interfaces
Scope: Mechanisms, formats, protocols, and service requests for communication with the DCC
Governing reference: Section H3 (DCC User Interface)
Intended users: DCC Users
Interface type: Web services–based interface
Security features: Authentication, authorisation, cryptographic signing, and validation
Messaging coverage: Device and non-device service requests, responses, alerts, and scheduled services
Price: 8 / 10 USD
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