Implements services for extracting different types of information for an user identified by a token or an APIKEY. The token need to be validated and authenticated by an external identity provider (IdP). It was developed to enable Moodle to publish information for the AppCrue application. AppCRUE (https://tic.crue.org/app-crue/) is a mobile App develop by the CRUE (Conference of Rectors of Spanish Universities) and Santander Bank. It is used by most of 44 spanish universities and more than 150 000 students.