> Documentation index: [Saleor](/llms.txt) · [This section](/api-reference/miscellaneous/llms.txt)
> Source: https://docs.saleor.io/api-reference/miscellaneous/unions/user-or-app

# UserOrApp Union

No description

```graphql
union UserOrApp = User | App
```

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### Possible types

<a id="user"></a>

#### [`User`](/api-reference/users/objects/user.md)

Represents user data.

<a id="app"></a>

#### [`App`](/api-reference/apps/objects/app.md)

Represents app data.

<a id="member-of"></a>

### Member Of

[`PromotionCreatedEvent`](/api-reference/discounts/objects/promotion-created-event.md) object  ● [`PromotionEndedEvent`](/api-reference/discounts/objects/promotion-ended-event.md) object  ● [`PromotionEventInterface`](/api-reference/miscellaneous/interfaces/promotion-event-interface.md) interface  ● [`PromotionRuleCreatedEvent`](/api-reference/discounts/objects/promotion-rule-created-event.md) object  ● [`PromotionRuleDeletedEvent`](/api-reference/discounts/objects/promotion-rule-deleted-event.md) object  ● [`PromotionRuleUpdatedEvent`](/api-reference/discounts/objects/promotion-rule-updated-event.md) object  ● [`PromotionStartedEvent`](/api-reference/discounts/objects/promotion-started-event.md) object  ● [`PromotionUpdatedEvent`](/api-reference/discounts/objects/promotion-updated-event.md) object  ● [`TransactionEvent`](/api-reference/payments/objects/transaction-event.md) object  ● [`TransactionItem`](/api-reference/payments/objects/transaction-item.md) object