---
title: AppUsageRecordEvent - Partner API
description: An app event for an app usage charge.
api_version: 2025-01
api_name: partner
type: interface
api_type: graphql
source_url:
  html: 'https://shopify.dev/docs/api/partner/2025-01/interfaces/AppUsageRecordEvent'
  md: >-
    https://shopify.dev/docs/api/partner/2025-01/interfaces/AppUsageRecordEvent.md
---

# App​Usage​Record​Event

interface

An app event for an app usage charge.

## Fields

* charge

  [App​Usage​Record!](https://shopify.dev/docs/api/partner/2025-01/objects/AppUsageRecord)

  non-null

  An app charge. This charge varies based on how much the merchant uses the app or a service that the app integrates with.

***

## Types implemented in

* [Usage​Charge​Applied](https://shopify.dev/docs/api/partner/2025-01/objects/UsageChargeApplied)

  OBJECT

  An event that marks that an app usage charge was applied.

  * app

    [App!](https://shopify.dev/docs/api/partner/2025-01/objects/App)

    non-null

    A Shopify [app](https://shopify.dev/concepts/apps).

  * charge

    [App​Usage​Record!](https://shopify.dev/docs/api/partner/2025-01/objects/AppUsageRecord)

    non-null

    An app charge. This charge varies based on how much the merchant uses the app or a service that the app integrates with.

  * occurred​At

    [Date​Time!](https://shopify.dev/docs/api/partner/2025-01/scalars/DateTime)

    non-null

    The date and time when the event took place.

  * shop

    [Shop!](https://shopify.dev/docs/api/partner/2025-01/objects/Shop)

    non-null

    A Shopify shop.

  * type

    [App​Event​Types!](https://shopify.dev/docs/api/partner/2025-01/enums/AppEventTypes)

    non-null

    The type of app event.

***

##### Variables

```json
{
	"charge": ""
}
```

##### Schema

```graphql
interface AppUsageRecordEvent {
  charge: AppUsageRecord!
}
```