---
title: "Breakeven"
method: POST
path: "/api/growth/breakeven"
tags: ["growth"]
---

# Breakeven

`POST /api/growth/breakeven`

## Request

- Base URL: `https://www.ucai.net` (the document declares no server; this is the origin it was published from)
- URL: `https://www.ucai.net/api/growth/breakeven`
- Auth: none declared

这单降价后要多卖多少才保本——也就回答了「有多少坏销量可以不要」。

## Request body

- BreakevenRequest
  - `price_change` number, required: 价格变动比例，降价填负数
  - `contribution_margin` number, required: 贡献边际（小数）

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/ucai/apis/abs-core.md) · [All operations](https://skmtc.dev/ucai/apis/abs-core/llms.txt) · [OpenAPI document](https://skmtc.dev/ucai/apis/abs-core/revisions/1502a61b5620?raw)