---
canonical: https://amplience.com/developers/docs/schema-reference/schema-examples/core-concepts/multiple-delivery-keys/
title: Multiple keys
description: This Amplience delivery key schema example shows how to define multiple delivery keys in a single content item
  interactive: true
  - Schema examples
audience: Developer
image: https://cdn.media.amplience.net/i/ampproduct/multiple-delivery-keys-1-schema-example?w=1200&h=630
image_width: 1200
image_height: 630
date_published: 2022-07-01
date_modified: 2026-04-14
---

# Multiple delivery keys schema example

This schema example shows how to define multiple delivery keys in your content form. This allows you to add delivery keys that can be mapped to locales and used to manage URLs for localized versions of website pages. These URLs could be used to build the `hreflang` element in the shoes website page to improve the website SEO for different languages and regions.

You can find out more about multiple delivery keys in the [Delivery key developer guide](https://amplience.com/developers/docs/dev-tools/guides-tutorials/delivery-keys/#multiple-delivery-keys).

## Pre-requisites

To use delivery keys to retrieve content, you must have [our next generation Delivery API](https://amplience.com/developers/docs/apis/content-delivery/content-delivery-overview) enabled on your hub.

## How to use

Add one or more delivery keys to list in the `meta` field. In this example we have set a minimum of 4 delivery keys, but this can be modified to meet your requirements.

The delivery keys array is not a localized field, so you will need to use a naming convention to identify the locale a delivery key represents. Adding the locale at the start of the key, for example `fr/hommes/chaussures` is one way of mapping the delivery key to its locale.

The example also includes a localized string field that is used to add a title to each delivery key.

## Multiple delivery keys example

```json
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://schema-examples.com/multiple-delivery-keys",
  "title": "Multiple delivery keys",
  "description": "How to add multiple delivery keys to a content item",
  "$comment": "Docs: https://amplience.com/developers/docs/schema-reference/schema-examples/core-concepts/multiple-delivery-keys/",
  "allOf": [
    {
      "$ref": "http://bigcontent.io/cms/schema/v1/core#/definitions/content"
    }
  ],
  "type": "object",
  "properties": {
    "_meta": {
      "type": "object",
      "properties": {
        "deliveryKeys": {
          "type": "object",
          "properties": {
            "values": {
              "type": "array",
              "items": {
                "type": "object",
                "minlength": 4,
                "properties": {
                  "value": {
                    "type": "string"
                  }
                }
              }
            }
          }
        }
      }
    },
    "Title": {
      "title": "title",
      "description": "description",
      "allOf": [
        {
          "$ref": "http://bigcontent.io/cms/schema/v1/localization#/definitions/localized-string"
        }
      ]
    }
  },
  "propertyOrder": []
}
```

An example of creating a content item using a content type registered from the multiple delivery keys schema is shown in the image below.

![Content created from the multiple delivery keys content type](https://cdn.media.amplience.net/i/ampproduct/multiple-delivery-keys-1-schema-example?w=1880&fmt=png 'Content created from the multiple delivery keys content type')

## Related Pages

- [Content Delivery API](https://amplience.com/developers/docs/apis/content-delivery/content-delivery-overview)

- [Delivery keys](https://amplience.com/developers/docs/dev-tools/guides-tutorials/delivery-keys)