---
title: "List Volume Snapshots"
method: GET
path: "/api/v1/extension/volume_snapshots"
tags: ["Extension"]
---

# List Volume Snapshots

`GET /api/v1/extension/volume_snapshots`

List Volume Snapshots.

## Query parameters

- `limit` integer, nullable — Requests a page size of items. Return items up to the limit value.
- `marker` string, nullable — The ID of the last-seen item.
- `sort_dirs` 'desc' | 'asc'
- `sort_keys` VolumeSnapshotSortKey[], nullable — Indicates in which attributes to sort.
- `all_projects` boolean, nullable — List snapshots for all projects.
- `project_id` string, nullable — Filter the list of snapshots by the given project ID.
- `name` string, nullable — Filter the list of snapshots by the given snapshot name.
- `status` 'CREATING' | 'AVAILABLE' | 'DELETING' | 'ERROR' | 'ERROR_DELETING'
- `volume_id` string, nullable — Filter the list of snapshots by the given volume ID.
- `uuid` string, nullable — Filter the list of snapshots by the given snapshot UUID.

## Headers

- `X-Openstack-Request-Id` string

## Response `200`

OK

- VolumeSnapshotsResponse
  - `count` integer, nullable — Count of volume snapshots
  - `volume_snapshots` VolumeSnapshotsResponseBase[], required — Volume snapshots list
    - `id` string, required — Snapshot ID
    - `origin_data` object, required — The origin_data is the same like the response of https://docs.openstack.org/api-ref/block-storage/v3/index.html?expanded=list-snapshots-and-details-detail#list-snapshots-and-details
    - `project_name` string, nullable — Project name
    - `host` string, nullable — Host name
    - `volume_name` string, nullable — Name of volume
    - `child_volumes` VolumeSnapshotChildVolume[], nullable — Child volumes
      - `volume_id` string, nullable — ID of volume
      - `volume_name` string, nullable — Name of volume
    - `name` string, nullable, required — Will be removed, please use origin_data[name]
    - `project_id` string, nullable, required — Will be removed, please use origin_data[os-extended-snapshot-attributes:project_id]
    - `size` integer, nullable, required — Will be removed, please use origin_data[size]
    - `status` string, nullable, required — Will be removed, please use origin_data[status]
    - `volume_id` string, nullable, required — Will be removed, please use origin_data[volume_id]
    - `created_at` string, nullable, required — Will be removed, please use origin_data[created_at]
    - `metadata` object, nullable, required — Will be removed, please use origin_data[metadata]

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `422` — Validation Error
- `500` — Internal Server Error

## Changes

> 14 revisions in range; 1 could not be searched.

- **2025-07-21** `69284996eaa6` — 12 breaking, 23 info
  - response property `count` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `volume_snapshots/items/child_volumes` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `volume_snapshots/items/created_at` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `volume_snapshots/items/host` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - …31 more
- **2025-06-24** `0c09cad5e8d9` — 1 breaking
  - response property `detail/items/loc/items/` list-of-types was widened by adding types `integer` to media type `application/json` of response `422`
- **2022-08-23** `9740c4dffb3f` — 1 breaking, 2 info
  - the `volume_snapshots/items/child_volumes/items/` response's property type/format changed from ``/`` to `object`/`` for status `200`
  - added the optional property `volume_snapshots/items/child_volumes/items/volume_id` to the response with the `200` status
  - added the optional property `volume_snapshots/items/child_volumes/items/volume_name` to the response with the `200` status
- …earlier changes not shown

[Full history](https://skmtc.dev/openstack/apis/skyline-api/changes/api/v1/extension/volume_snapshots/get.md)

---

[API](https://skmtc.dev/openstack/apis/skyline-api.md) · [All operations](https://skmtc.dev/openstack/apis/skyline-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/openstack/skyline-api/revisions/4b7c0ce8c025/schema)