---
title: "Changes to Create a reconciliation rule"
method: POST
path: "/reconciliation_rules"
---

# Changes to Create a reconciliation rule

`POST /reconciliation_rules`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 21 revisions.

- **2026-10-29** `159f9ed3dbf4`: 2 breaking, 1 info
- **2026-10-27** `c03fda9787dc`: 2 info

## Changes

- **2026-10-29** `159f9ed3dbf4`: 2 breaking, 1 info
  - the `id` response's property type changed from `integer` to `string`, and format from no format to `uuid` for status `201`
  - the `reconciliation_id` response's property type changed from `integer` to `string`, and format from no format to `uuid` for status `201`
  - added the new optional `header` request parameter `Idempotency-Key`
- **2026-10-27** `c03fda9787dc`: 2 info
  - added the new optional request property `rollup/tolerance`
  - added the optional property `rollup/tolerance` to the response with the `201` status

---

[Operation](https://skmtc.dev/endclose/apis/end-close-api/docs/reconciliation_rules/post.md) - [API](https://skmtc.dev/endclose/apis/end-close-api.md) - [Page](https://skmtc.dev/endclose/apis/end-close-api/changes/reconciliation_rules/post)