---
title: "List SIPDomains"
slug: "list-sipdomains"
tags: ["Telephony", "Twilio"]
updated: 2025-08-21T13:42:34Z
published: 2025-08-21T13:42:34Z
canonical: "documentation.decisions.com/list-sipdomains"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.decisions.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List SIPDomains

| Step Details |
| --- |
| **Introduced in Version** | 4.0.0 |
| **Last Modified in Version** | 7.12.0 |
| **Location** | Integration > Twilio > Admin |

The **List SIPDomains** step outputs a list of all the SIP Domains.

### Prerequisites

- This step requires the [Telephony Module](https://documentation.decisions.com/docs/telephony) to be [installed](https://documentation.decisions.com/docs/installing-modules-decisions) before it will be available in the toolbox.
- **For v9 users:** Add a [Project Dependency](https://documentation.decisions.com/docs/project-dependencies) once the Telephony Module is installed.

---

## Properties

#### Outputs

| Property | Description | Data Type |
| --- | --- | --- |
| ListSIPDomains_Output | The list of SIP Domains. | String |

![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/image-1751385189595.png)

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