---
title: "Changes to Create filter set"
method: POST
path: "/api/v1/filter-sets/"
---

# Changes to Create filter set

`POST /api/v1/filter-sets/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 34 revisions.

- **2026-10-02** `9cabd62d103f`: 4 info
- **2026-09-17** `6c9aa73fa51f`: 1 warning, 1 info
- **2026-09-12** `e9e1e322aacb`: 1 info
- **2026-09-03** `1b48ec8f5693`: 2 breaking, 2 info
- **2026-08-22** `c3fff03d2ecc`: 1 warning
- **2026-07-26** `421c6aa415ef`: 2 info

## Changes

- **2026-10-02** `9cabd62d103f`: 4 info
  - added the new optional request property `filters/items/oneOf[subschema #1: SelectFilterRequest]/matching_parameters`
  - added the new optional request property `filters/items/oneOf[subschema #3: CompositeFilterRequest]/selected_filters/items/oneOf[subschema #1: SelectFilterRequest]/matching_parameters`
  - added the optional property `filters/items/oneOf[subschema #1: SelectFilterResponse]/matching_parameters` to the response with the `201` 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 `201` 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 `create-filter-set` removed and replaced with `filterSets_CreateFilterSet`
- **2026-09-03** `1b48ec8f5693`: 2 breaking, 2 info
  - removed `#/components/schemas/SelectFilter, #/components/schemas/CompositeFilter` from the `filters/items/` request property `oneOf` list
  - added `#/components/schemas/SelectFilterResponse, #/components/schemas/CompositeFilterResponse` to the `filters/items/` response property `oneOf` list for the response status `201`
  - added `#/components/schemas/SelectFilterRequest, #/components/schemas/CompositeFilterRequest` to the `filters/items/` request property `oneOf` list
  - removed `#/components/schemas/SelectFilter, #/components/schemas/CompositeFilter` from the `filters/items/` response property `oneOf` list for the response status `201`
- **2026-08-22** `c3fff03d2ecc`: 1 warning
  - the `description` request property's maxLength was set to `2048`
- **2026-07-26** `421c6aa415ef`: 2 info
  - added the new optional request property `description`
  - added the optional property `description` to the response with the `201` status

---

[Operation](https://skmtc.dev/prolific/apis/api-reference/docs/api/v1/filter-sets/post.md) - [API](https://skmtc.dev/prolific/apis/api-reference.md) - [Page](https://skmtc.dev/prolific/apis/api-reference/changes/api/v1/filter-sets/post)