---
title: "Retrieve a list of Extensions for the Installed Add-on."
method: GET
path: "/marketplace/InstalledAddOns/{InstalledAddOnSid}/Extensions"
tags: ["PreviewMarketplaceInstalledAddOnExtension"]
---

# Retrieve a list of Extensions for the Installed Add-on.

`GET /marketplace/InstalledAddOns/{InstalledAddOnSid}/Extensions`

## Request

- Base URL: `https://preview.twilio.com`
- URL: `https://preview.twilio.com/marketplace/InstalledAddOns/{InstalledAddOnSid}/Extensions`
- Auth: HTTP basic

Retrieve a list of Extensions for the Installed Add-on.

## Path parameters

- `InstalledAddOnSid` string, required

## Query parameters

- `PageSize` integer
- `Page` integer
- `PageToken` string

## Response `200`

OK

- object
  - `extensions` PreviewMarketplaceInstalledAddOnInstalledAddOnExtension[]
    - `sid` string, nullable: The unique string that we created to identify the InstalledAddOn Extension resource.
    - `installed_add_on_sid` string, nullable: The SID of the InstalledAddOn resource to which this extension applies.
    - `friendly_name` string, nullable: The string that you assigned to describe the resource.
    - `product_name` string, nullable: The name of the Product this Extension is used within.
    - `unique_name` string, nullable: An application-defined string that uniquely identifies the resource.
    - `enabled` boolean, nullable: Whether the Extension will be invoked.
    - `url` string, uri, nullable: The absolute URL of the resource.
  - `meta` object
    - `first_page_url` string, uri
    - `key` string
    - `next_page_url` string, uri, nullable
    - `page` integer
    - `page_size` integer
    - `previous_page_url` string, uri, nullable
    - `url` string, uri

---

[API](https://skmtc.dev/twilio/apis/twilio-preview.md) - [All operations](https://skmtc.dev/twilio/apis/twilio-preview/llms.txt) - [OpenAPI document](https://skmtc.dev/twilio/apis/twilio-preview/revisions/1d44f6bde1ff?raw)