---
title: "List extensions"
method: GET
path: "/api/v1/databases/{database_id}/extensions"
tags: ["Managed Databases"]
---

# List extensions

`GET /api/v1/databases/{database_id}/extensions`

The PostgreSQL extension allowlist with the installed state of each extension. Valkey has no extensions — the list is empty.

## Path parameters

- `database_id` string, required

## Response `200`

Extension catalog with installed state

- object
  - `success` boolean
  - `extensions` DatabaseExtension[]
    - `name` string — Extension name, used with `POST /api/v1/databases/{database_id}/extensions`
    - `display_name` string
    - `description` string
    - `installed` boolean — Whether the extension is currently installed
    - `version` string — Installed version (empty when not installed)

## Other responses

- `401` — Authentication required
- `404` — Resource not found

## Changes

- **2026-08-20** `efd3c11c5c92` — 1 info
  - endpoint added

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

---

[API](https://skmtc.dev/rafftechnologies/apis/raff-api.md) · [All operations](https://skmtc.dev/rafftechnologies/apis/raff-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/rafftechnologies/raff-api/revisions/efd3c11c5c92/schema)