---
title: "Update Attach Ubl"
method: PATCH
path: "/api/v1/settings/attach-ubl"
tags: ["settings"]
---

# Update Attach Ubl

`PATCH /api/v1/settings/attach-ubl`

## Request

- Base URL: `https://api.peil.app` (the document declares no server; this is the origin it was published from)
- URL: `https://api.peil.app/api/v1/settings/attach-ubl`
- Auth: OAuth 2 (password, token URL `/api/v1/auth/jwt/login`)

Toggle attaching the UBL (e-invoice) XML alongside the PDF on invoice emails.

## Request body

- object

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/peil/apis/peil-api.md) · [All operations](https://skmtc.dev/peil/apis/peil-api/llms.txt) · [OpenAPI document](https://skmtc.dev/peil/apis/peil-api/revisions/ee3ca1246dde?raw)