public function clean()
    {
        // Empty Profile.
        $this->profile = null;
        // Empty credentials.
        $this->credentialsName = null;

        // Recreate a new container.
        $this->newUpContainer();
        // Clean headers.
        $this->cleanHeaders();
        // Clean Query
        $this->cleanQuery();

        // Return calling object.
        return $this;
    }