> Documentation index: [Saleor](/llms.txt) · [This section](/api-reference/orders/llms.txt)
> Source: https://docs.saleor.io/api-reference/orders/inputs/fulfillment-update-tracking-input

# FulfillmentUpdateTrackingInput Input Type

No description

```graphql
input FulfillmentUpdateTrackingInput {
  trackingNumber: String
  notifyCustomer: Boolean
}
```

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### Fields

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#### [`trackingNumber`](#tracking-number) ● [`String`](/api-reference/miscellaneous/scalars/string.md)

Fulfillment tracking number.

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#### [`notifyCustomer`](#notify-customer) ● [`Boolean`](/api-reference/miscellaneous/scalars/boolean.md)

If true, send an email notification to the customer.

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### Member Of

[`orderFulfillmentUpdateTracking`](/api-reference/orders/mutations/order-fulfillment-update-tracking.md) mutation