public function get_order_refunds( $order_id, $fields = null ) {

		// Ensure ID is valid order ID
		$order_id = $this->validate_request( $order_id, $this->post_type, 'read' );

		if ( is_wp_error( $order_id ) ) {
			return $order_id;
		}

		$refund_items = wc_get_orders( array(
			'type'   => 'shop_order_refund',
			'parent' => $order_id,
			'limit'  => -1,
			'return' => 'ids',
		) );
		$order_refunds = array();

		foreach ( $refund_items as $refund_id ) {
			$order_refunds[] = current( $this->get_order_refund( $order_id, $refund_id, $fields ) );
		}

		return array( 'order_refunds' => apply_filters( 'woocommerce_api_order_refunds_response', $order_refunds, $order_id, $fields, $refund_items, $this ) );
	}