---
title: FulfillmentEventSortKeys - GraphQL Admin
description: The set of valid sort keys for the FulfillmentEvent query.
api_version: 2025-10
api_name: admin
type: enum
api_type: graphql
source_url:
  html: https://shopify.dev/docs/api/admin-graphql/latest/enums/fulfillmenteventsortkeys
  md: https://shopify.dev/docs/api/admin-graphql/latest/enums/fulfillmenteventsortkeys.md
---

# Fulfillment​Event​Sort​Keys

enum

The set of valid sort keys for the FulfillmentEvent query.

## Valid values

* HAPPENED\_​AT

  Sort by the `happened_at` value.

* ID

  Sort by the `id` value.

***

## Fields

* [Fulfillment.events(sortKey)](https://shopify.dev/docs/api/admin-graphql/latest/objects/Fulfillment#field-Fulfillment.fields.events.arguments.sortKey)

  ARGUMENT

  Represents a fulfillment. In Shopify, a fulfillment represents a shipment of one or more items in an order. When an order has been completely fulfilled, it means that all the items that are included in the order have been sent to the customer. There can be more than one fulfillment for an order.

***

## Map

### Arguments with this enum

* <-|[Fulfillment.events(sortKey)](https://shopify.dev/docs/api/admin-graphql/latest/objects/Fulfillment#field-Fulfillment.fields.events.arguments.sortKey)