---
title: Simple IDs in the REST Admin API
description: >-
  Learn how simple IDs work in the REST Admin API and how to retrieve simple IDs
  for different resources.
api_name: admin-rest
source_url:
  html: 'https://shopify.dev/docs/api/admin-rest/usage/simple-ids'
  md: 'https://shopify.dev/docs/api/admin-rest/usage/simple-ids.md'
---

ExpandOn this page

* [How it works](https://shopify.dev/docs/api/admin-rest/usage/simple-ids.md#how-it-works)
* [Finding equivalent IDs between REST and Graph​QL](https://shopify.dev/docs/api/admin-rest/usage/simple-ids.md#finding-equivalent-ids-between-rest-and-graphql)

# Simple IDs in the REST Admin API

Legacy

The REST Admin API is a legacy API as of October 1, 2024. All apps and integrations should be built with the [GraphQL Admin API](https://shopify.dev/docs/api/admin-graphql). For details and migration steps, visit our [migration guide](https://shopify.dev/docs/apps/build/graphql/migrate).

This guide describes how simple IDs work in the REST Admin API and how to retrieve simple IDs for different resources.

***

## How it works

Shopify's [REST Admin API](https://shopify.dev/docs/api/admin-rest) contains simple IDs, which differ from [global IDs](https://shopify.dev/docs/api/usage/gids). A simple ID is a unique series of numbers that identifies a REST resource:

## Simple ID example

```json
"id": 123456789
```

For example, the REST Admin API's [`DiscountCode`](https://shopify.dev/docs/api/admin-rest/latest/resources/discountcode) resource includes an `id` property that has a simple ID as a value:

## DiscountCode resource

```json
{
  "code": "SUMMERSALE10OFF",
  "created_at": "2022-03-13T16:09:54-04:00",
  "updated_at": "2022-03-13T16:09:54-04:00",
  "id": 9808080986,
  ...
}
```

Simple IDs also exist for properties that have descriptive names appended by `id`. For example, the REST Admin API's [`GiftCard`](https://shopify.dev/docs/api/admin-rest/latest/resources/gift-card) resource includes the following properties that each have a simple ID as a value:

## GiftCard resource

```json
{
  "api_client_id": 123456789,
  "customer_id": 234567890,
  "line_item_id": 345678901,
  "order_id": 456789012,
  "user_id": 567890123,
  ...
}
```

***

## Finding equivalent IDs between REST and Graph​QL

Most REST Admin API resources include an `admin_graphql_api_id` property, which provides a global ID for the equivalent object in the GraphQL Admin API. For example, the following two properties on the [`Customer`](https://shopify.dev/docs/api/admin-rest/latest/resources/customer) resource are equivalent:

## Customer resource

```json
{
  "id": 123456789, // A simple ID for a Customer resource in the REST Admin API
  "admin_graphql_api_id": "gid://shopify/Customer/123456789" // A global ID for the equivalent Customer object in the GraphQL Admin API
}
```

Similarly, most GraphQL Admin API objects include a `legacyResourceId` field, which provides a simple ID for the equivalent resource in the REST Admin API. For example, the following two fields on the [`Product`](https://shopify.dev/docs/api/admin-graphql/latest/objects/Product#field-product-legacyresourceid) object are equivalent:

## POST https://{shop}.myshopify.com/api/{api\_version}/graphql.json

## GraphQL query

```graphql
{
  products(first:5) {
    edges {
      node {
        id # A global ID for the Product object in the GraphQL Admin API
        legacyResourceId  # A simple ID for the equivalent Product resource in the REST Admin API
      }
    }
  }
}
```

## JSON response

```json
{
	"data": {
		"products": {
			"edges": [
				{
					"node": {
						"id": "gid://shopify/Product/4353554645014",
						"legacyResourceId": "4353554645014"
					}
				},
				{
					"node": {
						"id": "gid://shopify/Product/4353554710550",
						"legacyResourceId": "4353554710550"
					}
				},
				{
					"node": {
						"id": "gid://shopify/Product/4358159007766",
						"legacyResourceId": "4358159007766"
					}
				},
				{
					"node": {
						"id": "gid://shopify/Product/5591484858390",
						"legacyResourceId": "5591484858390"
					}
				},
				{
					"node": {
						"id": "gid://shopify/Product/5591485448214",
						"legacyResourceId": "5591485448214"
					}
				}
			]
		}
	}
}
```

***

* [How it works](https://shopify.dev/docs/api/admin-rest/usage/simple-ids.md#how-it-works)
* [Finding equivalent IDs between REST and Graph​QL](https://shopify.dev/docs/api/admin-rest/usage/simple-ids.md#finding-equivalent-ids-between-rest-and-graphql)