---
title: "Invoice days object"
url: "https://help.internetx.com/en/api/core-invoice-days-object/"
lang: "en"
section: "API reference — API reference (XML/JSON)"
breadcrumb: "API documentation (JSON/XML) > Objects"
updated: "2023-09-25"
---

# Invoice days object

## Description

The _InvoiceDays_ object describes the possible invoice days.

## Structure

| Keyword JSON | Keyword XML | Occurs | Type | Format | Description |
| --- | --- | --- | --- | --- | --- |
| created | created | 0 - 1 | String | date-time | Date when the card was deposited in the system. |
| updated | updated | 0 - 1 | string | date-time | Date when the card data was last changed. |
| customer | customer | 0 - 1 | Object | GenericCustomer | The generic customer. |
| day | day | 0 - n | Integer | int32 | Invoice days |