---
title: "Updates an existing invoice by ID"
method: PUT
path: "/invoices/{id}"
tags: ["Invoice"]
---

# Updates an existing invoice by ID

`PUT /invoices/{id}`

This updates an existing Invoice, all parameters overwrite existing params

## Path parameters

- `id` integer, required

## Request body

- object
  - `customer_id` integer
  - `name` string
  - `number` string
  - `date` string, date-time
  - `created_at` string, date-time
  - `updated_at` string, date-time
  - `due_date` string, date
  - `date_received` string, date
  - `employee` string
  - `ticket_id` integer
  - `location_id` integer
  - `po_number` string
  - `note` string
  - `took_payment` boolean

## Response `200`

Invoice Updated

## Other responses

- `404` — Invalid request

## Changes

- **2026-09-02** `e3aca54060e1` — 10 warning, 3 info
  - removed the request property `contact_id`
  - removed the request property `customer_business_then_name`
  - removed the request property `hardwarecost`
  - removed the request property `is_paid`
  - …9 more

[Change history](https://skmtc.dev/syncromsp/apis/syncro/changes/invoices/:id/put.md)

---

[API](https://skmtc.dev/syncromsp/apis/syncro.md) · [All operations](https://skmtc.dev/syncromsp/apis/syncro/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/syncromsp/syncro/revisions/e3aca54060e1/schema)