---
title: "Changes to Create a Supplemental Document"
method: POST
path: "/entity_supplemental_documents"
---

# Changes to Create a Supplemental Document

`POST /entity_supplemental_documents`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 98 revisions.

- **2026-10-14** `d410a6abb15d`: 1 info
- **2026-07-13** `64a92a8cc343`: 4 info

## Changes

- **2026-10-14** `d410a6abb15d`: 1 info
  - api operation id `create_a_supplemental_document_for_an_entity` removed and replaced with `create_a_supplemental_document`
- **2026-07-13** `64a92a8cc343`: 4 info
  - added `subschema #8, subschema #10` to the `allOf[#/components/schemas/error]/` response property `anyOf` list for the response status `4XX`
  - added `subschema #8, subschema #10` to the `allOf[#/components/schemas/error]/` response property `anyOf` list for the response status `5XX`
  - removed `subschema #8, subschema #10` from the `allOf[#/components/schemas/error]/` response property `anyOf` list for the response status `4XX`
  - removed `subschema #8, subschema #10` from the `allOf[#/components/schemas/error]/` response property `anyOf` list for the response status `5XX`

---

[Operation](https://skmtc.dev/increase/apis/increase-api-2/docs/entity_supplemental_documents/post.md) - [API](https://skmtc.dev/increase/apis/increase-api-2.md) - [Page](https://skmtc.dev/increase/apis/increase-api-2/changes/entity_supplemental_documents/post)