---
title: "Process Prepop request"
method: POST
path: "/prepop"
---

# Process Prepop request

`POST /prepop`

## Request

- The document declares no server URL.
- Auth: none declared

Convert prepopulated data into a supplementary data file

## Query parameters

- `survey_id` string, required

## Request body

- PrepopData

## Response `200`

Successful response

- object

## Other responses

- `400`: Bad request
- `500`: Internal server error

---

[API](https://skmtc.dev/office-of-national-statistics/apis/sdx-transformer-api.md) - [All operations](https://skmtc.dev/office-of-national-statistics/apis/sdx-transformer-api/llms.txt) - [OpenAPI document](https://skmtc.dev/office-of-national-statistics/apis/sdx-transformer-api/revisions/1b7db3be203d?raw)