---
title: "Web PKI Advanced topics"
description: "Advanced Web PKI topics: asynchronous calls, the default error callback, behavior when the component is not installed, and callbacks with AngularJS."
canonical: "https://docs.lacunasoftware.com/en-us/articles/web-pki/advanced"
locale: "en"
product: "Web PKI"
last_updated: "2026-07-29"
---

# Web PKI Advanced topics

This article covers key advanced topics of the Lacuna Web PKI component.

## Asynchronous calls

This topic has been moved to a [separate article](https://docs.lacunasoftware.com/en-us/articles/web-pki/async)

## Default error callback

This topic has been moved to a [separate article](https://docs.lacunasoftware.com/en-us/articles/web-pki/default-error-callback)

## Customizing the behavior when the component is not installed

This topic has been moved to a [separate article](https://docs.lacunasoftware.com/en-us/articles/web-pki/customizing-not-installed)

## Callbacks, AngularJS and Angular2+

This topic has been moved to a [separate article](https://docs.lacunasoftware.com/en-us/articles/web-pki/angularjs)