# Events - Index Item

## Available events

<table><thead><tr><th>Event type</th><th>Event schema</th></tr></thead><tbody><tr><td>index-item.updated</td><td><pre class="language-json"><code class="lang-json">{
      "id": "String",
      "code": "String",
      "siteCode": "String",
      "name": "Object",
      "description": "Object",
      "categoryAssignments": [
        {
          "id": "String",
          "code": "String",
          "name": "String",
          "localizedName": "Object",
          "localizedSlug": "Object",
          "parent": "Object"
        }
      ],
      "tags": [
        "String"
      ],
      "segmentIds": [
        "String"
      ],
      "popularity": "Integer",
      "prices": [
        {
          "id": "String"
        }
      ],
      "medias": [
        {
          "url": "String"
        }
      ],
      "availability": "Object",
      "mixins": "Map",
      "published": "Boolean",
      "available": "Boolean",
      "relatedItems": [
        {
          "refId": "String",
          "type": "String"
        }
      ],
      "productType": "String",
      "parentVariantId": "String",
      "labels": [
        {
          "id": "String",
          "name": "String",
          "description": "LocalizedString",
          "image": "String",
          "cloudinaryUrl": "String",
          "mediaId": "String",
          "overlay": {
            "isTrue": "Boolean",
            "position": "Integer"
          }
        }
      ],
      "brand": {
        "id": "String",
        "name": "String",
        "description": "String",
        "localizedName": "Object",
        "localizedDescription": "Object",
        "image": "String",
        "cloudinaryUrl": "String",
        "mediaId": "String"
      },
      "ownVariantAttributes": {
        "attributeKey": {
          "name": "Object",
          "value": {
            "type": "String",
            "qualifier": "Object",
            "name": "LocalizedString",
            "unit": "String"
          }
        }
      },
      "inheritedVariantAttributes": {
        "attributeKey": {
          "name": "LocalizedString",
          "value": {
            "type": "String",
            "qualifier": "Object",
            "name": "LocalizedString",
            "unit": "String"
          }
        }
      },
      "dynamicVariantType": "String",
      "vendor": {
        "id": "String",
        "name": "String"
      },
      "variants": {
        "variantId": {
          "version": "Integer",
          "name": "LocalizedString",
          "parentVariantId": "String",
          "code": "String",
          "sellable": "Boolean",
          "published": "Boolean",
          "dynamicVariantType": "String",
          "variantAttributes": {
            "attributeKey": {
              "name": "LocalizedString",
              "value": {
                "type": "String",
                "qualifier": "Object",
                "name": "LocalizedString",
                "unit": "String"
              }
            }
          }
        }
      },
      "sellable": "Boolean",
      "sitePrices": {
        "siteCode": [
          {
            "id": "String"
          }
        ]
      },
      "siteAvailabilities": {
        "siteCode": "Object"
      }
}
</code></pre></td></tr><tr><td>index-item.deleted</td><td><pre class="language-json"><code class="lang-json">{
  "id": "String",
  "siteCode": "String",
</code></pre></td></tr></tbody></table>

|

{% hint style="info" %}
**Learn about the `index.item-updated` event's specific behavior**

The `index.item-updated` webhook event is emitted whenever there is a change on an item in the system - the index is updated with the new information.\
For the event to be triggered, a product must have at least one defined **price**, as it is the price that determines products indexing on a specific site.\
Bear in mind all the events are site-specific, which means that they are linked to activities happening on particular sites.\
The prices are also site-specific, and a single price can be associated with multiple sites.\
The number of events triggered in the system depends on **the number of sites** assigned to a specific product’s prices, with one event emitted per each site.

Example:
{% endhint %}

| productid | price with associated sites       | number of emitted events | sites the event was emitted to |
| --------- | --------------------------------- | ------------------------ | ------------------------------ |
| 123       | $10 - sites A, B                  | 2                        | A, B                           |
| 234       | $10 - site A, $15 - sites A, B, C | 3                        | A, B, C                        |
| 345       | no price                          | 0                        | none                           |

{% hint style="info" %}

* A product *123* has one assigned price of *$10*, associated with two sites *A* and *B*. When you update the product *123*, the number of emitted `index.item-updated` events is **2** as there are two sites associated with the product price.
* A product *234* has two assigned prices: *$10* associated with site *A* and *$15* associated with site *A*, *B*, and *C*. So when you update the product *234*, the `index.item-updated` event runs **3** times, as there are three sites affected.
* A product *345* has no defined price. So when you update the *345* product, the `index.item-updated` is not emitted as no site is associated with the product.
  {% endhint %}


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