# Load the plugin in the startup() method of Mojolicious application class

```perl
sub startup {
  my $self = shift;

  ...

  $self->plugin( 'OAuth2::Server' => $oauth2_auth_code_grant_config );
}
```

# Add a route for getting userinfo

```perl
$routes->add(under '/api' => sub {
 20         my ($c) = @_;
 21
 22         return 1 if $c->oauth;    # must be authorized via oauth
 23
 24         $c->render( status => 401, text => 'Unauthorized' );
 25         return undef;
 26     };