---
title: FulfillmentSortKeys - Customer API
description: The set of valid sort keys for the Fulfillment query.
api_version: 2026-04
api_name: customer
type: enum
api_type: graphql
source_url:
  html: 'https://shopify.dev/docs/api/customer/latest/enums/FulfillmentSortKeys'
  md: 'https://shopify.dev/docs/api/customer/latest/enums/FulfillmentSortKeys.md'
---

# Fulfillment​Sort​Keys

enum

The set of valid sort keys for the Fulfillment query.

## Valid values

* CREATED\_​AT

  Sort by the `created_at` value.

* ID

  Sort by the `id` value.

***

## Fields

* [Order.fulfillments(sortKey)](https://shopify.dev/docs/api/customer/latest/objects/Order#field-Order.fields.fulfillments.arguments.sortKey)

  ARGUMENT

  A customer’s completed request to purchase one or more products from a shop. Apps using the Customer Account API must meet the protected customer data [requirements](https://shopify.dev/docs/apps/launch/protected-customer-data).

***

## Map

### Arguments with this enum

* [Order.fulfillments(sortKey)](https://shopify.dev/docs/api/customer/latest/objects/Order#field-Order.fields.fulfillments.arguments.sortKey)