---
title: "Changes to Delete Custom Field"
method: DELETE
path: "/companies/custom_field"
---

# Changes to Delete Custom Field

`DELETE /companies/custom_field`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 11 revisions.

- **2026-07-26** `fcf35c98e097` — 1 breaking, 5 info

## Changes

- **2026-07-26** `fcf35c98e097` — 1 breaking, 5 info
  - the `urn` response's property type/format changed from `string`/`` to ``/`` for status `200`
  - api operation id `delete_global_custom_field_companies_custom_field_delete` removed and replaced with `delete_custom_field_companies_custom_field_delete`
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
  - added `subschema #1: CompanyListCustomFieldUrn, subschema #2: ListAttributeUrn, subschema #3: RecordAttributeUrn` to the `urn` response property `anyOf` list for the response status `200`
  - the `urn` response's property pattern `urn:harmonic:company_list_custom_field:id` was removed for the status `200`

---

[Operation](https://skmtc.dev/harmonic/apis/harmonic-ai-public-api/docs/companies/custom_field/delete.md) · [API](https://skmtc.dev/harmonic/apis/harmonic-ai-public-api.md) · [Page](https://skmtc.dev/harmonic/apis/harmonic-ai-public-api/changes/companies/custom_field/delete)