---
title: "List extensions"
method: GET
path: "/v1/extensions"
tags: ["Extensions"]
---

# List extensions

`GET /v1/extensions`

List all extensions for the organization

## Response `200`

Default Response

- ExtensionList — Response containing a list of extensions for the organization
  - `extensions` object[], required — List of extensions for the organization
    - `id` string, required — Unique extension identifier (e.g., ext_12345)
    - `name` string, required — Extension name
    - `createdAt` string, required — Creation timestamp
    - `updatedAt` string, required — Last update timestamp
  - `count` number, required — Total number of extensions

## Other responses

- `400` — Default Response
- `500` — Default Response

## Changes

- **2026-01-08** `97dcad9b050e` — 2 info
  - the response property `context/items/params` became required for the status `400`
  - the response property `context/items/params` became required for the status `500`
- **2025-08-21** `44f289567c28` — 1 breaking, 1 info
  - removed the required property `extensions/items/extensionId` from the response with the `200` status
  - added the required property `extensions/items/id` to the response with the `200` status
- **2025-08-21** `094cfe5a2443` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/steel-dev/apis/steel-api/changes/v1/extensions/get.md)

---

[API](https://skmtc.dev/steel-dev/apis/steel-api.md) · [All operations](https://skmtc.dev/steel-dev/apis/steel-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/steel-dev/steel-api/revisions/45efcdf3e5cc/schema)