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N2OS SDK
The N2OS Software Development Kit (SDK).
OpenAPI
The scriptable variables correlation feature allows users to implement custom checks on the way variable values change over time. This section covers how such scripts can be implemented and used.
OpenAPI

N2OS SDK
The N2OS Software Development Kit (SDK).
- Scriptable protocols
  The Lua scripting API for building a custom protocol decoder.
- Scriptable variables
  The scriptable variables correlation feature allows users to implement custom checks on the way variable values change over time. This section covers how such scripts can be implemented and used.
- OpenAPI
  The scriptable variables correlation feature allows users to implement custom checks on the way variable values change over time. This section covers how such scripts can be implemented and used.
- Data model reference
  The data model reference for query entities.
- Data integration best practices
  A description of best practices when using Nozomi Networks data integration with Syslog integration or OpenAPI calls.

OpenAPI

This section describes OpenAPI implementation, which consists of a Hypertext Transfer Protocol (HTTP) endpoint for executing custom queries.

Important: Queries and exports permission is needed to query all OpenAPI endpoints. In addition, there are further Role-Based Access Control (RBAC) permissions that restrict application programming interface (API) queries to specific tables.

OpenAPI methods that change sensor data produce audit logs. For example, this happens when a new user is added through OpenAPI or when an alert is acknowledged. By default, read-only operations do not produce audit logs. It is possible to change this behavior and have GET OpenAPI methods produce audit logs by specifying the following command-line interface (CLI) command:

conf.user configure open_api audit get enabled true