The EntireX documentation contains the following Natural-related topics:

Connecting Natural

Common integration scenarios: Calling your Natural server subprograms from the Integration Server Adapter Service or a Web service client; calling an Integration Server Service or a Web service from a Natural application.  More info

Natural Wrapper

The Natural Wrapper allows you to develop Natural client applications that access RPC-based server components, and to create Natural RPC server skeletons you can use as a basis to write a Natural RPC server that can be accessed by RPC clients.  More info

IDL Extractor for Natural

The Software AG IDL Extractor for Natural extracts a Software AG IDL definition from a Natural source in a Natural project in Eclipse, or from an object within a Natural RPC environment.  More info

Java Wrapper for Natural

The EntireX Java Wrapper for Natural allows you to generate EntireX Java client interface objects from Natural subprograms in a NaturalONE project in Eclipse. The generated Java client interface objects can be used by Java application developers to access Natural server components, using EntireX/Natural RPC.  More info

Web Services Wrapper for Natural

The EntireX Web Services Wrapper for Natural allows you to develop Web Services that access Natural server components, using EntireX/Natural RPC.  More info

Broker ACI for Natural

EntireX Broker ACI Programming from the perspective of programming language Natural. The ACI control block definition is located in file NATDEF of the supplied application (SYSETB).  More info

RPC-ACI Bridge

The RPC-ACI Bridge enables RPC-based client applications to be used with ACI servers. See Writing RPC Clients for RPC-ACI Bridge in Natural and Writing ACI Servers for the RPC-ACI Bridge in Natural

See also EntireX Workbench | EntireX Broker Tutorial | Generating Java Clients and Web Services in the Business Services section of the separate NaturalONE documentation.