---
title: "Duplicate client invoice as pro forma."
method: POST
path: "/accounting/customers/invoices/{invoiceId}/duplicate/proForma"
tags: ["Client Invoices"]
---

# Duplicate client invoice as pro forma.

`POST /accounting/customers/invoices/{invoiceId}/duplicate/proForma`

## Request

- Base URL: `https://presentation.s.xtrf.eu/home-api`
- URL: `https://presentation.s.xtrf.eu/home-api/accounting/customers/invoices/{invoiceId}/duplicate/proForma`
- Auth: one of:
  - API key in header `X-AUTH-ACCESS-TOKEN`
  - API key in header `X-AUTH-ACCESS-TOKEN`
  - API key in header `X-AUTH-ACCESS-TOKEN`
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Duplicate client invoice as pro forma.

## Path parameters

- `invoiceId` integer, required

## Response `default`

Success

---

[API](https://skmtc.dev/xtrf/apis/xtrf-home-portal-api.md) · [All operations](https://skmtc.dev/xtrf/apis/xtrf-home-portal-api/llms.txt) · [OpenAPI document](https://skmtc.dev/xtrf/apis/xtrf-home-portal-api/revisions/3ead07aa576b?raw)
