# Metadata Schema  

MATF uses a JSON Schema to define and validate metadata, ensuring consistency and interoperability across the federation. The schema provides a structured format for describing entities, certificates, and other essential metadata elements.  

To maintain compliance, metadata SHOULD be validated against the official schema before use. The current schema is identified by:  
ID: `https://mtlsfed.se/schema/matf-metadata-schema.json`  

The schema itself is available at:  
JSON: [https://mtlsfed.se/schema/matf-metadata-schema.json](https://mtlsfed.se/schema/matf-metadata-schema.json)  

By adhering to the schema, implementations ensure proper integration with the MATF framework while maintaining data integrity and security.