Haka is member in eduGAIN service. If your service is registered to a national identity federation which is eduGAIN member, it may already be accessible to Haka-users. Likewise, users in a national federation which is eduGAIN member, may be able to utilize services that are registered to Haka.
The eduGAIN service is intended to enable the trustworthy exchange of information related to identity, authentication, and authorisation between the participating federations. The eduGAIN service will deliver this through co-ordinating elements of the federations' technical infrastructure and a policy framework controlling the exchange of this information. The goal is to enable Pan-European Web Single Sign On (Web SSO) to both GÉANT services and to those provided by other participating institutions and communities.
eduGAIN service is opt-in. If the Haka-organization using your service still hasn't opted in to eduGAIN, please encourage your contact person in that organization to contact Haka helpdesk and ask how to opt in to eduGAIN. Also, you can give her/him this link: Liittyminen eduGAIN:iin.