> For the complete documentation index, see [llms.txt](https://docs.caf.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.caf.io/caf-api/connect/webhook.md).

# Webhooks

Webhooks are HTTP callbacks that allow Certta to send real-time notifications to your application when specific events occur. This asynchronous communication method ensures your system stays updated without the need for polling our APIs.

## Topics

* [Creating Webhooks](/caf-api/connect/webhook/creating-webhooks.md)
* [Managing Webhooks](/caf-api/connect/webhook/managing-webhooks.md)
* [Events](/caf-api/connect/webhook/events.md)
* [Request](/caf-api/connect/webhook/request.md)
* [Signature](/caf-api/connect/webhook/signature.md)

## Overview

Webhooks provide a mechanism for Certta to notify your systems when events happen, rather than requiring your application to poll for changes. When an event occurs, Certta sends an HTTP POST request to the configured endpoint URL with information about the event.

## Getting started

To start using webhooks with Connect:

1. **Set up your webhook endpoint** - Create an HTTPS endpoint that can receive POST requests
2. **Create and configure your webhook** - Use the Trust portal to set up your webhook with the appropriate events and authentication
3. **Implement signature verification** - Verify webhook authenticity using the provided signatures
4. **Handle webhook events** - Process the CloudEvents-formatted payloads in your application

The webhook management interface allows you to:

* Create new webhooks with custom event filtering
* Configure authentication methods (None, Basic Auth, or API Key)
* Enable/disable webhooks as needed
* View webhook status and manage existing configurations

### Security

{% hint style="warning" %}
All webhook requests are signed using a signature in the headers, allowing you to verify that the request originated from Certta. See [Signature](/caf-api/connect/webhook/signature.md) for details on how to verify webhook authenticity.
{% endhint %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://docs.caf.io/caf-api/connect/webhook.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.