---
title: "Create Regularization"
method: POST
path: "/api/v3/clients/{client_id}/regularization.json"
tags: ["Treasury"]
---

# Create Regularization

`POST /api/v3/clients/{client_id}/regularization.json`

Creates a new client’s regularization.

## Path parameters

- `client_id` string, required

## Query parameters

- `api_key` string, required

## Request body

- RegularizationRequest
  - `regularization` object, required
    - `value` number, required
    - `date` string, required
    - `observation` string

## Response `201`

SUCCESS

- RegularizationCreateResponse
  - `regularization` object[]
    - `id` integer
    - `number` string
    - `value` number
    - `date` string, date
    - `observation` string

## Other responses

- `401` — ACCESS DENIED
- `404` — NOT FOUND
- `422` — UNPROCESSABLE ENTITY

---

[API](https://skmtc.net/invoicexpress/apis/invoicexpress-api.md) · [All operations](https://skmtc.net/invoicexpress/apis/invoicexpress-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/invoicexpress/invoicexpress-api/versions/5cea7e1d8f41/schema)