---
title: "Changes to Fetch collections"
method: GET
path: "/collections"
---

# Changes to Fetch collections

`GET /collections`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 9 of 49 revisions.

- **2026-03-19** (v1) `8e6276f9e788`: 1 breaking
- **2026-03-19** (v1) `93ba9cd1021a`: 2 info
- **2025-02-04** (v1) `05f8aecdc72a`: 1 info
- **2024-12-09** (v1) `606d1aad5a85`: 2 info
- **2024-11-20** (v1) `2356765236ec`: 1 info
- **2024-07-16** (v1) `e907b5b19e94`: 1 warning, 1 info
- **2024-07-16** (v1) `01e0cb23cd1b`: 2 info
- **2024-07-10** (v1) `8558afac21e1`: 1 breaking
- **2024-07-01** (v1) `19cec29dce0c`: 1 info

## Changes

- **2026-03-19** (v1) `8e6276f9e788`: 1 breaking
  - the `type` response property const value `Collection` was removed for the status `200`
- **2026-03-19** (v1) `93ba9cd1021a`: 2 info
  - the `type` response property const value `Collection` was added for the status `200`
  - the response required property `collections/items/allOf[#/components/schemas/collectionBase]/type` became read-only for the status `200`
- **2025-02-04** (v1) `05f8aecdc72a`: 1 info
  - the response optional property `collections/items/allOf[#/components/schemas/collectionBase]/assets` became not read-only for the status `200`
- **2024-12-09** (v1) `606d1aad5a85`: 2 info
  - added the optional property `collections/items/allOf[subschema #2]/links/items/hreflang` to the response with the `200` status
  - added the optional property `links/items/hreflang` to the response with the `200` status
- **2024-11-20** (v1) `2356765236ec`: 1 info
  - added the new optional `query` request parameter `provider`
- **2024-07-16** (v1) `e907b5b19e94`: 1 warning, 1 info
  - removed the optional property `collections/items/allOf[#/components/schemas/collectionBase]/assets/additionalProperties/allOf[subschema #2: Asset]/eo:gsd` from the response with the `200` status
  - added the optional property `collections/items/allOf[#/components/schemas/collectionBase]/assets/additionalProperties/allOf[subschema #2: Asset]/gsd` to the response with the `200` status
- **2024-07-16** (v1) `01e0cb23cd1b`: 2 info
  - added the optional property `collections/items/allOf[#/components/schemas/collectionBase]/assets` to the response with the `200` status
  - added the required property `collections/items/allOf[#/components/schemas/collectionBase]/type` to the response with the `200` status
- **2024-07-10** (v1) `8558afac21e1`: 1 breaking
  - removed the required property `collections/items/allOf[#/components/schemas/collectionBase]/type` from the response with the `200` status
- **2024-07-01** (v1) `19cec29dce0c`: 1 info
  - added the required property `collections/items/allOf[#/components/schemas/collectionBase]/type` to the response with the `200` status

---

[Operation](https://skmtc.dev/geoadmin/apis/the-spatiotemporal-asset-catalog-api-for-data-geo-admin-ch/docs/collections/get.md) - [API](https://skmtc.dev/geoadmin/apis/the-spatiotemporal-asset-catalog-api-for-data-geo-admin-ch.md) - [Page](https://skmtc.dev/geoadmin/apis/the-spatiotemporal-asset-catalog-api-for-data-geo-admin-ch/changes/collections/get)