---
title: "Update invoice settings"
method: POST
path: "/setting/invoice"
tags: ["Setting"]
---

# Update invoice settings

`POST /setting/invoice`

Use this BillingServ API endpoint to update invoice settings. Review the response for the operation result or validation errors.

## Request body

- object
  - `prefix` string
  - `orderReturnURL` string, uri
  - `startNumber` integer
  - `paymentsDue` integer
  - `lateFees` number
  - `lateFeesTax` integer
  - `reminders` integer
  - `reminders4suspend` integer
  - `days2send` integer
  - `total-order` string[]
  - `defaultCurrency` integer
  - `currency` string[]
  - `exchangerate` number
  - `vat` VatSettingsRequest
    - `name` string
    - `number` string
  - `companyRegistration` string
  - `fixedDiscount` boolean
  - `discountCode` boolean

## Response `200`

OK

- ApiResponse
  - `success` boolean

## Other responses

- `401` — Missing or invalid API key
- `403` — Authenticated key does not have permission for this endpoint
- `422` — Validation error

---

[API](https://skmtc.net/b-cdn/apis/billingserv-api-v2.md) · [All operations](https://skmtc.net/b-cdn/apis/billingserv-api-v2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/b-cdn/billingserv-api-v2/revisions/76cfbed5eb40/schema)