---
title: "Update CPQ Formula"
method: PUT
path: "/invoice_estimate/cpq/formulas/{formula_uid}"
---

# Update CPQ Formula

`PUT /invoice_estimate/cpq/formulas/{formula_uid}`

## Request

- Base URL: `https://dc-region.zuperpro.com/api`
- URL: `https://dc-region.zuperpro.com/api/invoice_estimate/cpq/formulas/{formula_uid}`
- Auth: API key in header `x-api-key`

Partial update of a custom formula (formula_name, formula_key, formula_description, formula_category, formula are the only fields applied). System (non-custom) formulas cannot be updated — 403.

## Path parameters

- `formula_uid` string, required

## Request body

- object
  - `formula` object, required
    - `formula_name` string
    - `formula_key` string
    - `formula_description` string
    - `formula_category` 'AREA_MEASUREMENT' | 'ACCESSORY' | 'ROUNDING_OFF'
    - `formula` object
      - `expression` string
      - `expression_map` object[]
      - `rounding_mechanism` string

## Response `200`

200

## Other responses

- `403`: 403
- `404`: 404

## Changes

- **2026-11-03** `3c21bc232e16`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/zuper/apis/zuper-pro-api/changes/invoice_estimate/cpq/formulas/:formula_uid/put.md)

---

[API](https://skmtc.dev/zuper/apis/zuper-pro-api.md) - [All operations](https://skmtc.dev/zuper/apis/zuper-pro-api/llms.txt) - [OpenAPI document](https://skmtc.dev/zuper/apis/zuper-pro-api/revisions/3c21bc232e16?raw)