function wpf_infusionsoft_shortcode( $args ) {

    $contact_id = wp_fusion()->user->get_contact_id();

    if( empty( $contact_id ) ) {
        return false;
    }

    if ( is_wp_error( wp_fusion()->crm->connect() ) ) {
        return wp_fusion()->crm->error;
    }

    $return_fields = array( $args['field'] );

    $result = wp_fusion()->crm->app->loadCon( $contact_id, $return_fields );

    return $result[ $args['field'] ];

}

add_shortcode( 'wpf_infusionsoft', 'wpf_infusionsoft_shortcode' );