---
title: "Coach Five Why"
method: POST
path: "/api/psp/five-why/coach"
tags: ["psp"]
---

# Coach Five Why

`POST /api/psp/five-why/coach`

## 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/psp/five-why/coach`
- Auth: none declared

给 5WHY 链提下一问。只是建议——问不问、信不信，是人的事。

## Request body

- FiveWhyCoachRequest
  - `source_category` string
  - `whys` object[]
  - `root_cause` string

## 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)