---
title: "Get list of all OS NGD feature collections"
method: GET
path: "/collections"
tags: ["Collections"]
---

# Get list of all OS NGD feature collections

`GET /collections`

Get a list of all the available OS NGD feature collections

## Response `200`

All Ordnance Survey National Geographic Database feature collections.

- CollectionsResponse
  - `links` Link[]
    - `href` string, url
    - `rel` string
    - `type` string
    - `title` string
  - `crs` string[]
  - `collections` CollectionResponse[]
    - `id` string
    - `title` string
    - `description` string
    - `crs` string[]
    - `storageCrs` 'http://www.opengis.net/def/crs/OGC/1.3/CRS84' | 'http://www.opengis.net/def/crs/EPSG/0/27700' | 'http://www.opengis.net/def/crs/EPSG/0/7405' | 'http://www.opengis.net/def/crs/EPSG/0/4326' | 'http://www.opengis.net/def/crs/EPSG/0/3857'
    - `itemType` string
    - `extent` Extent
      - `spatial` SpatialExtent
        - `bbox` array[]
          - number[]
        - `crs` string
      - `temporal` TemporalExtent
        - `interval` array[]
          - string[]
        - `trs` string
    - `links` Link[]
      - `href` string, url
      - `rel` string
      - `type` string
      - `title` string

## Other responses

- `400` — The request was not supported.
- `405` — The HTTP method requested is not supported. This endpoint only supports 'GET' requests.
- `406` — A request header value was not supported.

---

[API](https://skmtc.dev/ordnance-survey/apis/os-ngd-api-features.md) · [All operations](https://skmtc.dev/ordnance-survey/apis/os-ngd-api-features/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/ordnance-survey/os-ngd-api-features/revisions/f29f8a4f37b7/schema)