---
title: "Undo a merge"
description: "The account becomes its own person again."
canonical: https://docs.mentio.dev/api/people/split-person
markdown: https://docs.mentio.dev/api/people/split-person.mdx
---

# Undo a merge

`POST /v1/people/{id}/split`

The account becomes its own person again.

## Parameters

- `id` (path, required): Person id (aut_...).

## Responses

- 200: The account, as its own person
- 401: Missing or invalid API key
- 404: This account was not merged into anyone

Full schemas: https://api.mentio.dev/v1/openapi.json. Conventions: https://docs.mentio.dev/conventions.mdx