---
title: "Download the invoice as Finvoice XML"
method: GET
path: "/invoices/{invoice_id}/finvoice"
tags: ["Invoicing"]
---

# Download the invoice as Finvoice XML

`GET /invoices/{invoice_id}/finvoice`

Returns the invoice rendered as a Finvoice XML document.

## Path parameters

- `invoice_id` string, required

## Query parameters

- `customer_id` string

## Response `200`

Finvoice XML.

## Other responses

- `401` — Missing or invalid bearer token.
- `403` — Insufficient scope or role — e.g. a read-scoped key on a mutating method, or an API key on an admin/approver-only endpoint.

---

[API](https://skmtc.net/lastaccountingcompany/apis/lac-customer-api.md) · [All operations](https://skmtc.net/lastaccountingcompany/apis/lac-customer-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/lastaccountingcompany/lac-customer-api/revisions/52e277b4f031/schema)