---
title: "Changes to Get demographic export history"
method: GET
path: "/api/v1/studies/{id}/demographic-export-history/"
---

# Changes to Get demographic export history

`GET /api/v1/studies/{id}/demographic-export-history/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 34 revisions.

- **2026-10-02** `9cabd62d103f`: 2 info
- **2026-09-17** `6c9aa73fa51f`: 1 warning, 1 info
- **2026-09-12** `e9e1e322aacb`: 1 info
- **2026-09-03** `1b48ec8f5693`: 1 breaking, 1 info

## Changes

- **2026-10-02** `9cabd62d103f`: 2 info
  - added the optional property `filters/items/oneOf[subschema #1: SelectFilterResponse]/matching_parameters` to the response with the `200` status
  - added the optional property `filters/items/oneOf[subschema #3: CompositeFilterResponse]/selected_filters/items/oneOf[subschema #1: SelectFilterResponse]/matching_parameters` to the response with the `200` status
- **2026-09-17** `6c9aa73fa51f`: 1 warning, 1 info
  - deleted the `header` request parameter `Authorization`
  - the endpoint scheme security `token` was added to the API
- **2026-09-12** `e9e1e322aacb`: 1 info
  - api operation id `get-demographic-export-history` removed and replaced with `studies_GetDemographicExportHistory`
- **2026-09-03** `1b48ec8f5693`: 1 breaking, 1 info
  - added `#/components/schemas/SelectFilterResponse, #/components/schemas/CompositeFilterResponse` to the `filters/items/` response property `oneOf` list for the response status `200`
  - removed `#/components/schemas/SelectFilter, #/components/schemas/CompositeFilter` from the `filters/items/` response property `oneOf` list for the response status `200`

---

[Operation](https://skmtc.dev/prolific/apis/api-reference/docs/api/v1/studies/:id/demographic-export-history/get.md) - [API](https://skmtc.dev/prolific/apis/api-reference.md) - [Page](https://skmtc.dev/prolific/apis/api-reference/changes/api/v1/studies/:id/demographic-export-history/get)