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

# IssuingPrincipal Union

No description

```graphql
union IssuingPrincipal = App | User
```

<a id="possible-types"></a>

### Possible types

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

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

Represents app data.

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

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

Represents user data.

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

### Member Of

[`AccountChangeEmailRequested`](/api-reference/users/objects/account-change-email-requested.md) object  ● [`AccountConfirmationRequested`](/api-reference/users/objects/account-confirmation-requested.md) object  ● [`AccountConfirmed`](/api-reference/users/objects/account-confirmed.md) object  ● [`AccountDeleted`](/api-reference/users/objects/account-deleted.md) object  ● [`AccountDeleteRequested`](/api-reference/users/objects/account-delete-requested.md) object  ● [`AccountEmailChanged`](/api-reference/users/objects/account-email-changed.md) object  ● [`AccountSetPasswordRequested`](/api-reference/users/objects/account-set-password-requested.md) object  ● [`AddressCreated`](/api-reference/users/objects/address-created.md) object  ● [`AddressDeleted`](/api-reference/users/objects/address-deleted.md) object  ● [`AddressUpdated`](/api-reference/users/objects/address-updated.md) object  ● [`AppDeleted`](/api-reference/apps/objects/app-deleted.md) object  ● [`AppInstalled`](/api-reference/apps/objects/app-installed.md) object  ● [`AppStatusChanged`](/api-reference/apps/objects/app-status-changed.md) object  ● [`AppUpdated`](/api-reference/apps/objects/app-updated.md) object  ● [`AttributeCreated`](/api-reference/attributes/objects/attribute-created.md) object  ● [`AttributeDeleted`](/api-reference/attributes/objects/attribute-deleted.md) object  ● [`AttributeUpdated`](/api-reference/attributes/objects/attribute-updated.md) object  ● [`AttributeValueCreated`](/api-reference/attributes/objects/attribute-value-created.md) object  ● [`AttributeValueDeleted`](/api-reference/attributes/objects/attribute-value-deleted.md) object  ● [`AttributeValueUpdated`](/api-reference/attributes/objects/attribute-value-updated.md) object  ● [`CalculateTaxes`](/api-reference/taxes/objects/calculate-taxes.md) object  ● [`CategoryCreated`](/api-reference/products/objects/category-created.md) object  ● [`CategoryDeleted`](/api-reference/products/objects/category-deleted.md) object  ● [`CategoryUpdated`](/api-reference/products/objects/category-updated.md) object  ● [`ChannelCreated`](/api-reference/channels/objects/channel-created.md) object  ● [`ChannelDeleted`](/api-reference/channels/objects/channel-deleted.md) object  ● [`ChannelMetadataUpdated`](/api-reference/channels/objects/channel-metadata-updated.md) object  ● [`ChannelStatusChanged`](/api-reference/channels/objects/channel-status-changed.md) object  ● [`ChannelUpdated`](/api-reference/channels/objects/channel-updated.md) object  ● [`CheckoutCreated`](/api-reference/checkout/objects/checkout-created.md) object  ● [`CheckoutFilterShippingMethods`](/api-reference/checkout/objects/checkout-filter-shipping-methods.md) object  ● [`CheckoutFullyAuthorized`](/api-reference/checkout/objects/checkout-fully-authorized.md) object  ● [`CheckoutFullyPaid`](/api-reference/checkout/objects/checkout-fully-paid.md) object  ● [`CheckoutMetadataUpdated`](/api-reference/checkout/objects/checkout-metadata-updated.md) object  ● [`CheckoutUpdated`](/api-reference/checkout/objects/checkout-updated.md) object  ● [`CollectionCreated`](/api-reference/products/objects/collection-created.md) object  ● [`CollectionDeleted`](/api-reference/products/objects/collection-deleted.md) object  ● [`CollectionMetadataUpdated`](/api-reference/products/objects/collection-metadata-updated.md) object  ● [`CollectionUpdated`](/api-reference/products/objects/collection-updated.md) object  ● [`CustomerCreated`](/api-reference/users/objects/customer-created.md) object  ● [`CustomerDeleted`](/api-reference/users/objects/customer-deleted.md) object  ● [`CustomerMetadataUpdated`](/api-reference/users/objects/customer-metadata-updated.md) object  ● [`CustomerTypeCreated`](/api-reference/users/objects/customer-type-created.md) object  ● [`CustomerTypeDeleted`](/api-reference/users/objects/customer-type-deleted.md) object  ● [`CustomerTypeUpdated`](/api-reference/users/objects/customer-type-updated.md) object  ● [`CustomerUpdated`](/api-reference/users/objects/customer-updated.md) object  ● [`DraftOrderCreated`](/api-reference/orders/objects/draft-order-created.md) object  ● [`DraftOrderDeleted`](/api-reference/orders/objects/draft-order-deleted.md) object  ● [`DraftOrderUpdated`](/api-reference/orders/objects/draft-order-updated.md) object  ● [`Event`](/api-reference/miscellaneous/interfaces/event.md) interface  ● [`FulfillmentApproved`](/api-reference/orders/objects/fulfillment-approved.md) object  ● [`FulfillmentCanceled`](/api-reference/orders/objects/fulfillment-canceled.md) object  ● [`FulfillmentCreated`](/api-reference/orders/objects/fulfillment-created.md) object  ● [`FulfillmentMetadataUpdated`](/api-reference/orders/objects/fulfillment-metadata-updated.md) object  ● [`FulfillmentTrackingNumberUpdated`](/api-reference/orders/objects/fulfillment-tracking-number-updated.md) object  ● [`GiftCardCreated`](/api-reference/gift-cards/objects/gift-card-created.md) object  ● [`GiftCardDeleted`](/api-reference/gift-cards/objects/gift-card-deleted.md) object  ● [`GiftCardExportCompleted`](/api-reference/gift-cards/objects/gift-card-export-completed.md) object  ● [`GiftCardMetadataUpdated`](/api-reference/gift-cards/objects/gift-card-metadata-updated.md) object  ● [`GiftCardSent`](/api-reference/gift-cards/objects/gift-card-sent.md) object  ● [`GiftCardStatusChanged`](/api-reference/gift-cards/objects/gift-card-status-changed.md) object  ● [`GiftCardUpdated`](/api-reference/gift-cards/objects/gift-card-updated.md) object  ● [`InvoiceDeleted`](/api-reference/orders/objects/invoice-deleted.md) object  ● [`InvoiceRequested`](/api-reference/orders/objects/invoice-requested.md) object  ● [`InvoiceSent`](/api-reference/orders/objects/invoice-sent.md) object  ● [`ListStoredPaymentMethods`](/api-reference/payments/objects/list-stored-payment-methods.md) object  ● [`MenuCreated`](/api-reference/menu/objects/menu-created.md) object  ● [`MenuDeleted`](/api-reference/menu/objects/menu-deleted.md) object  ● [`MenuItemCreated`](/api-reference/menu/objects/menu-item-created.md) object  ● [`MenuItemDeleted`](/api-reference/menu/objects/menu-item-deleted.md) object  ● [`MenuItemUpdated`](/api-reference/menu/objects/menu-item-updated.md) object  ● [`MenuUpdated`](/api-reference/menu/objects/menu-updated.md) object  ● [`OrderBulkCreated`](/api-reference/orders/objects/order-bulk-created.md) object  ● [`OrderCancelled`](/api-reference/orders/objects/order-cancelled.md) object  ● [`OrderConfirmed`](/api-reference/orders/objects/order-confirmed.md) object  ● [`OrderCreated`](/api-reference/orders/objects/order-created.md) object  ● [`OrderExpired`](/api-reference/orders/objects/order-expired.md) object  ● [`OrderFilterShippingMethods`](/api-reference/orders/objects/order-filter-shipping-methods.md) object  ● [`OrderFulfilled`](/api-reference/orders/objects/order-fulfilled.md) object  ● [`OrderFullyPaid`](/api-reference/orders/objects/order-fully-paid.md) object  ● [`OrderFullyRefunded`](/api-reference/orders/objects/order-fully-refunded.md) object  ● [`OrderMetadataUpdated`](/api-reference/orders/objects/order-metadata-updated.md) object  ● [`OrderPaid`](/api-reference/orders/objects/order-paid.md) object  ● [`OrderRefunded`](/api-reference/orders/objects/order-refunded.md) object  ● [`OrderUpdated`](/api-reference/orders/objects/order-updated.md) object  ● [`PageCreated`](/api-reference/pages/objects/page-created.md) object  ● [`PageDeleted`](/api-reference/pages/objects/page-deleted.md) object  ● [`PageTypeCreated`](/api-reference/pages/objects/page-type-created.md) object  ● [`PageTypeDeleted`](/api-reference/pages/objects/page-type-deleted.md) object  ● [`PageTypeUpdated`](/api-reference/pages/objects/page-type-updated.md) object  ● [`PageUpdated`](/api-reference/pages/objects/page-updated.md) object  ● [`PaymentAuthorize`](/api-reference/payments/objects/payment-authorize.md) object  ● [`PaymentCaptureEvent`](/api-reference/payments/objects/payment-capture-event.md) object  ● [`PaymentConfirmEvent`](/api-reference/payments/objects/payment-confirm-event.md) object  ● [`PaymentGatewayInitializeSession`](/api-reference/payments/objects/payment-gateway-initialize-session.md) object  ● [`PaymentGatewayInitializeTokenizationSession`](/api-reference/payments/objects/payment-gateway-initialize-tokenization-session.md) object  ● [`PaymentListGateways`](/api-reference/payments/objects/payment-list-gateways.md) object  ● [`PaymentMethodInitializeTokenizationSession`](/api-reference/payments/objects/payment-method-initialize-tokenization-session.md) object  ● [`PaymentMethodProcessTokenizationSession`](/api-reference/payments/objects/payment-method-process-tokenization-session.md) object  ● [`PaymentProcessEvent`](/api-reference/payments/objects/payment-process-event.md) object  ● [`PaymentRefundEvent`](/api-reference/payments/objects/payment-refund-event.md) object  ● [`PaymentVoidEvent`](/api-reference/payments/objects/payment-void-event.md) object  ● [`PermissionGroupCreated`](/api-reference/users/objects/permission-group-created.md) object  ● [`PermissionGroupDeleted`](/api-reference/users/objects/permission-group-deleted.md) object  ● [`PermissionGroupUpdated`](/api-reference/users/objects/permission-group-updated.md) object  ● [`ProductCreated`](/api-reference/products/objects/product-created.md) object  ● [`ProductDeleted`](/api-reference/products/objects/product-deleted.md) object  ● [`ProductExportCompleted`](/api-reference/products/objects/product-export-completed.md) object  ● [`ProductMediaCreated`](/api-reference/products/objects/product-media-created.md) object  ● [`ProductMediaDeleted`](/api-reference/products/objects/product-media-deleted.md) object  ● [`ProductMediaUpdated`](/api-reference/products/objects/product-media-updated.md) object  ● [`ProductMetadataUpdated`](/api-reference/products/objects/product-metadata-updated.md) object  ● [`ProductUpdated`](/api-reference/products/objects/product-updated.md) object  ● [`ProductVariantBackInStock`](/api-reference/products/objects/product-variant-back-in-stock.md) object  ● [`ProductVariantBackInStockForClickAndCollect`](/api-reference/products/objects/product-variant-back-in-stock-for-click-and-collect.md) object  ● [`ProductVariantBackInStockInChannel`](/api-reference/products/objects/product-variant-back-in-stock-in-channel.md) object  ● [`ProductVariantCreated`](/api-reference/products/objects/product-variant-created.md) object  ● [`ProductVariantDeleted`](/api-reference/products/objects/product-variant-deleted.md) object  ● [`ProductVariantDiscountedPriceUpdated`](/api-reference/products/objects/product-variant-discounted-price-updated.md) object  ● [`ProductVariantMetadataUpdated`](/api-reference/products/objects/product-variant-metadata-updated.md) object  ● [`ProductVariantOutOfStock`](/api-reference/products/objects/product-variant-out-of-stock.md) object  ● [`ProductVariantOutOfStockForClickAndCollect`](/api-reference/products/objects/product-variant-out-of-stock-for-click-and-collect.md) object  ● [`ProductVariantOutOfStockInChannel`](/api-reference/products/objects/product-variant-out-of-stock-in-channel.md) object  ● [`ProductVariantStockUpdated`](/api-reference/products/objects/product-variant-stock-updated.md) object  ● [`ProductVariantUpdated`](/api-reference/products/objects/product-variant-updated.md) object  ● [`PromotionCreated`](/api-reference/discounts/objects/promotion-created.md) object  ● [`PromotionDeleted`](/api-reference/discounts/objects/promotion-deleted.md) object  ● [`PromotionEnded`](/api-reference/discounts/objects/promotion-ended.md) object  ● [`PromotionRuleCreated`](/api-reference/discounts/objects/promotion-rule-created.md) object  ● [`PromotionRuleDeleted`](/api-reference/discounts/objects/promotion-rule-deleted.md) object  ● [`PromotionRuleUpdated`](/api-reference/discounts/objects/promotion-rule-updated.md) object  ● [`PromotionStarted`](/api-reference/discounts/objects/promotion-started.md) object  ● [`PromotionUpdated`](/api-reference/discounts/objects/promotion-updated.md) object  ● [`SaleCreated`](/api-reference/discounts/objects/sale-created.md) object  ● [`SaleDeleted`](/api-reference/discounts/objects/sale-deleted.md) object  ● [`SaleToggle`](/api-reference/discounts/objects/sale-toggle.md) object  ● [`SaleUpdated`](/api-reference/discounts/objects/sale-updated.md) object  ● [`ShippingListMethodsForCheckout`](/api-reference/checkout/objects/shipping-list-methods-for-checkout.md) object  ● [`ShippingPriceCreated`](/api-reference/shipping/objects/shipping-price-created.md) object  ● [`ShippingPriceDeleted`](/api-reference/shipping/objects/shipping-price-deleted.md) object  ● [`ShippingPriceUpdated`](/api-reference/shipping/objects/shipping-price-updated.md) object  ● [`ShippingZoneCreated`](/api-reference/shipping/objects/shipping-zone-created.md) object  ● [`ShippingZoneDeleted`](/api-reference/shipping/objects/shipping-zone-deleted.md) object  ● [`ShippingZoneMetadataUpdated`](/api-reference/shipping/objects/shipping-zone-metadata-updated.md) object  ● [`ShippingZoneUpdated`](/api-reference/shipping/objects/shipping-zone-updated.md) object  ● [`ShopMetadataUpdated`](/api-reference/miscellaneous/objects/shop-metadata-updated.md) object  ● [`StaffCreated`](/api-reference/users/objects/staff-created.md) object  ● [`StaffDeleted`](/api-reference/users/objects/staff-deleted.md) object  ● [`StaffSetPasswordRequested`](/api-reference/users/objects/staff-set-password-requested.md) object  ● [`StaffUpdated`](/api-reference/users/objects/staff-updated.md) object  ● [`StoredPaymentMethodDeleteRequested`](/api-reference/payments/objects/stored-payment-method-delete-requested.md) object  ● [`ThumbnailCreated`](/api-reference/miscellaneous/objects/thumbnail-created.md) object  ● [`TransactionCancelationRequested`](/api-reference/payments/objects/transaction-cancelation-requested.md) object  ● [`TransactionChargeRequested`](/api-reference/payments/objects/transaction-charge-requested.md) object  ● [`TransactionInitializeSession`](/api-reference/payments/objects/transaction-initialize-session.md) object  ● [`TransactionItemMetadataUpdated`](/api-reference/payments/objects/transaction-item-metadata-updated.md) object  ● [`TransactionProcessSession`](/api-reference/payments/objects/transaction-process-session.md) object  ● [`TransactionRefundRequested`](/api-reference/payments/objects/transaction-refund-requested.md) object  ● [`TranslationCreated`](/api-reference/miscellaneous/objects/translation-created.md) object  ● [`TranslationUpdated`](/api-reference/miscellaneous/objects/translation-updated.md) object  ● [`VoucherCodeExportCompleted`](/api-reference/discounts/objects/voucher-code-export-completed.md) object  ● [`VoucherCodesCreated`](/api-reference/miscellaneous/objects/voucher-codes-created.md) object  ● [`VoucherCodesDeleted`](/api-reference/miscellaneous/objects/voucher-codes-deleted.md) object  ● [`VoucherCreated`](/api-reference/discounts/objects/voucher-created.md) object  ● [`VoucherDeleted`](/api-reference/discounts/objects/voucher-deleted.md) object  ● [`VoucherMetadataUpdated`](/api-reference/discounts/objects/voucher-metadata-updated.md) object  ● [`VoucherUpdated`](/api-reference/discounts/objects/voucher-updated.md) object  ● [`WarehouseCreated`](/api-reference/products/objects/warehouse-created.md) object  ● [`WarehouseDeleted`](/api-reference/products/objects/warehouse-deleted.md) object  ● [`WarehouseMetadataUpdated`](/api-reference/products/objects/warehouse-metadata-updated.md) object  ● [`WarehouseUpdated`](/api-reference/products/objects/warehouse-updated.md) object