...
The code of the eduGAIN Access Check Account manager is published as open source. It's available at: httphttps://svncode.geant.net/GEANT/edugain_testidp_account_managerstash/projects/GN4SA2T2/repos/edugain-access-check---account-manager/browse. Feel free to install it to run you own instance of the service.
...