[keycloak-user] REST client credentials

Hi I'm currently developing an application that needs to access some user data that is stored on the keycloak database. I could just write a database access and query the user data myself (I need to get user name, last name, email and the data from the registration login form that is stored on a keycloak database) As a general info I'm using a mongo database for my app data and a separate database in mongo for keycloak specific data I have been trying to access the rest API detailed here http://docs.jboss.org/keycloak/docs/1.1.0.Final/rest-api/admin/realms/%7B... in specific I'm trying to make a request like GET /admin/realms/{realm}/users?search=firstName=John but I'm having trouble getting the credentials right (I have an admin username and admin password for the master realm) I don't see in the documentation how to set the credentials as headers or as payload on the GET request. Could someone give me some hints as to how could I leverage the API for this purpose? Thanks in advance for your tome -- *Hernán Metaute* Arquitecto *Ceiba Software *(57 4) 444 5 111 Ext 110 Cl 8 B 65 - 191 Of 409, Centro Empresarial Puertoseco – Medellín, Colombia Visite nuestro sitio www.ceiba.co <http://www.ceiba.com.co/> ________________________________________ BEste mensaje, incluido su adjunto, es confidencial y puede ser privilegiado. Si usted no es su destinatario, por favor notifique al emisor, luego destruya la comunicacion y todas las copias. Usted no debe copiar, distribuir y/o revelar esta comunicacion parcial o totalmente sin autorización del emisor.