RPG API Express (RXS) Documentation
RPG API Express (formerly RPG-XML Suite) is a developer toolkit that allows RPG developers to work with XML or JSON, offer web services/web APIs on the IBM i, and consume web services/web APIs.
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RXS Version-Specific Documentation
To determine which version of documentation to refer to, please run the following command, changing the library name as needed:
CALL RXS/VERRXSBASE
Note: Some versions of RPG API Express (formerly RPG-XML Suite) starting with version 3.0 may report multiple versions in the output. This is for backwards-compatibility reasons. The version starting with "3" will pertain to the RXS3 API version, while the version starting with "2" will pertain to the RXS2 API version.