public function find($username)
    {
        $parameters['username'] = $username;
        return $this->apiClient->callEndpoint(self::ENDPOINT, $parameters);
    }
public function find($username)
    {
        $parameters['username'] = $username;
        return $this->apiClient->callEndpoint(self::ENDPOINT, $parameters);
    }
public function find ( $ username ) { $ parameters [ 'username' ] = $ username ; return $ this -> apiClient -> callEndpoint ( self :: ENDPOINT , $ parameters ) ; }
Returns a user. This resource cannot be accessed anonymously.

@param $username
@return mixed
Returns a user . This resource cannot be accessed anonymously .