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Table of Contents
eduroam CAT: Purpose and scope

eduroam CAT is the eduroam Configuration Assistant Tool. Its purpose is to allow authorised eduroam Identity Providers to generate customised eduroam installers for various platforms, and to debug their RADIUS setup. Authorisation for IdPs to use eduroam CAT is determined by the eduroam National Roaming Operator (the eduroam "federation").


An eduroam federation administrator can invite his IdPs to make use of the eduroam CAT if he wishes to; enabling or disabling IdPs for eduroam CAT is done inside the eduroam CAT administration interface. This interface does not replace an NROs internal customer relationship management system; in particular, CAT does not export data into the official eduroam database; it only consumes data from that database. An NRO is still required to maintain records of all its IdPs and SPs on its own, and to export the corresponding data to the official eduroam database.

Managing my federation

For users with the federation management privilege, eduroam CAT provides a dedicated web interface which allows federation administrators to


After clicking the button, an overview of the federation occurs, with entry points for the tasks mentioned above.

Invite a new IdP to use eduroam CAT

The button on the lower end of the page allows you to send an invitation to use eduroam CAT to an IdP in your federation. This can either be an IdP which is already in production (i.e. already listed in the official eduroam database with at least the "IdP" role) or it can be a new institution which is still in a bootstrapping phase (i.e. not yet registered in the official eduroam database).


When an invitation has been redeemed, all federation administrators of your federation will receive an email notification by eduroam CAT confirming that a new IdP was created.

Add or delete representatives of existing IdPs

Once an IdP exists in CAT (i.e. once the first invitation token for the IdP has been redeemed by an invitee), the IdP admin can add more administrators or delete others as he sees fit. You can do the same though, by using the "Add/Remove Administrators" link on the right side of the list of IdPs. Please consult the guide to eduroam CAT for IdP administrators for further details of administrators management.

Take control over an IdP

In some exceptional circumstances, it may be necessary that you as the federation operator directly manipulate an IdP in your federation. By default, you do not get read or write access to IdP data of the IdPs which you have invited; they are expected to manage their own IdP in self-service.


From this moment on, the IdP will be listed in your Profile Page, from where you can edit and can manipulate it as you see fit.

Manage the relationship between an IdP in eduroam CAT vs. an IdP in the official eduroam database

Since the official eduroa database contains only production-level eduroam IdPs, but the CAT can also be made available to IdPs which are still in a setup/bootstrap phase, the databases of the two tools are not in perfect sync. To avoid fragmentation and desynchronisation of the databases, federation administrators are encouraged to link the same IdP in both databases together.


Once an IdP is linked, there is no user interface possibility to un-link them again, because there no use cases for this. Should the need to un-link an eduroam CAT IdP from an eduroam database entity, you should contact eduroam Operations by mail.

UI-less Automated Management: the Admin API (2.0)

As a federation administrator, depending on the number of IdPs in your federation, you may find it cumbersome to add institutions interactively. Or maybe you already have a customer self-service management system where authorised IdP admins could self-enroll without you being in the middle.


  • Creation of a new IdP
  • Creation of a new Profile for an IdP
  • Listing and Adding administrtators of an IdP
  • Managing user populations in eduroam Managed IdP profiles

Getting API access

The CAT Admin API requires the federation admin to be in possession of an API key. The API key is a long random string which needs to be used when executing API actions. The key is also bound to the federation; i.e. you can only create or query IdPs in your own federation with it.

API keys are distributed from eduroam Operation Team to federation admins on email request. Please contact eduroam Operations for your Admin API key; API keys from version 1.x continue to be valid for version 2.0.

API Usage

The API is JSON based: you send an HTTP POST with a BODY that contains a JSON construct. The JSON always contains the desired ACTION and the APIKEY. Depending on the ACTION, there may be additional required or optional PARAMETERs.

List of ACTIONs

The authoritative reference for the list of ACTIONs is on GitHub, : the class constants API::ACTION_* are the available strings to put into the JSON ACTION field.

List of required and optional PARAMETERs

The authoritative reference for the list of PARAMETERs is on GitHub, : the class constant API::ACTIONS contains two sets of parameters each, "REQ" = required parameters, "OPT" = optional parameters,

All parameters with potentially binary value are to be sent base64-encoded. That's also true for PEM files.

List of result codes

The HTTP POST will be answered with a "result" field, which is either "SUCCESS" or "ERROR". It is accompanied by a "details" field, which contains either the response details, or in the case of error, an additional "errorcode" and "description". The auhoritative reference for the list of error codes is on GitHub, : the class constants API::ERROR_*


To create a new institution with a logo (the logo in this example is the eduroam logo) and a name with non-ASCII characters, use the following JSON request: