If you cannot install the Web Toolkit you might be interested in using CURL to interact with the ECaccess Web Services V2
Note that the Web Toolkit requires an ECaccess gateway at version 4, older versions do not support the Web Toolkit.
Binary Releases
Unable to render {children}. Page not found: Packages.
Source Releases
Current Build: 2016090101 - bug fix for the "Too many ECaccess Tokens" error.