EU LDT Data Platform provides the data foundation of the EU LDT Toolbox, enabling cities to manage, integrate, and make contextual urban data available across systems and services. It supports the ingestion, storage, and standardisation of information from diverse sources, ensuring that data is ready to be used for simulation, monitoring, visualisation, and evidence-based decision-making.

By aligning with NGSI-LD standards, the platform helps municipalities handle complex data ecosystems in a consistent and interoperable way, supporting secure and scalable digital twin development.