JSON Schema Plug-in

The JSON Schema Plug-in extends OPC Router with functions for validating and processing structured JSON data according to JSON Schema definitions. Typical use cases:

• Validation of incoming JSON data (e.g., via REST or MQTT)
• Extraction and conversion of structured content
• Plausibility check before further processing

Structure of the documentation

The documentation consists of the following sections:

• json-schema-plugin: Overview of plug-in, configuration, and supported features
• json-schema-transfer-object: Use in transfer object (reading, writing, validating)
• json-schema-validation: Validation behavior, error diagnosis, and examples

⚠️ The samples provided are for illustrative purposes only. Full support for external specifications (e.g., OPC UA, Siemens IECTL, Portainer) cannot be guaranteed.

---

Further information can be found directly in the respective section.