The EntireX documentation contains the following topics related to Integration Server:
Common integration scenarios: Calling your Integration Server service from a COBOL or Natural application; calling a COBOL
server program or a Natural server subprogram from the Integration Server Adapter Service. 
More info
The webMethods Integration Server Wrapper generates Integration Server
adapter services and listeners from a Software AG IDL file within an
Integration Server connection definition. More info
The Software AG IDL Extractor for webMethods Integration Server is a wizard that reads a package from the
Integration Server and generates a Software AG IDL file from all the existing
services and nodes. Each service results in a program in the IDL
file. All parameters of the services are mapped to an IDL alphanumeric data
type, available as variable (AV) or fixed
(An) length. More info
The Adapter Services Wrapper for Natural enables webMethods Integration Server to call Natural subprograms.
The interface of the Natural subprograms is extracted and connections and adapter services are generated in
Integration Server. More info
See also EntireX Workbench.
