---
title: "Identify Form Question Endpoint"
method: POST
path: "/api/identify-form-question"
tags: ["generation"]
---

# Identify Form Question Endpoint

`POST /api/identify-form-question`

Given a list of form questions, identify which one's answer would best
uniquely identify a respondent. Returns the question ID or null if none
is suitable.

## Request body

- IdentifyQuestionRequest — Request model for identifying the best identifier question in a form.
  - `questions` object[], required

## Response `200`

Successful Response

- IdentifyQuestionResponse — Response model for form question identification.
  - `question_id` string, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/verdantapp/apis/fastapi-backend.md) · [All operations](https://skmtc.dev/verdantapp/apis/fastapi-backend/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/verdantapp/fastapi-backend/revisions/c3e41fa00672/schema)