> For the complete documentation index, see [llms.txt](https://docs.datajet-app.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.datajet-app.com/scripts/blank/event.md).

# Event

This task is triggered anytime an event in Shopify happens. When task is created, Shopify webhook is created as well. The payload of the webhook will be available for your use inside task's code.

Here is an example of how you can add a tag to order anytime new order is created.

{% code lineNumbers="true" %}

```javascript
{% assign order = payload %}

{% capture mutation %}
  mutation tagsAdd($id: ID!, $tags: [String!]!) {
    tagsAdd(id: $id, tags: $tags) {
      node {
        id
      }
      userErrors {
        field
        message
      }
    }
  }
{% endcapture %}

{% json variables %}
  {
    "id": "{{ order.admin_graphql_api_id }}",
    "tags": "datajet-tag"
  }
{% endjson %}

{% assign result = mutation | graphql: variables %}
```

{% endcode %}

Object payload is preloaded anytime task is triggered that is why it is available for us at very first line of the code. For readability we assign payload to `order` variable.

If you are not sure what is inside webhook payload you can reference this site provided by Shopify:

{% embed url="<https://shopify.dev/docs/admin-api/rest/reference/events/webhook>" %}

Complete list of events available in the app:

`checkouts/delete`\
`checkouts/create`\
`checkouts/update`\
`collections/delete`\
`collections/create`\
`collections/update`\
`customers/create`\
`customers/delete`\
`customers/disable`\
`customers/enable`\
`customers/update`\
`customer_groups/create`\
`customer_groups/delete`\
`customer_groups/update`\
`draft_orders/create`\
`draft_orders/delete`\
`draft_orders/update`\
`fulfillments/create`\
`fulfillments/update`\
`inventory_items/create`\
`inventory_items/delete`\
`inventory_items/update`\
`inventory_levels/connect`\
`inventory_levels/disconnect`\
`inventory_levels/update`\
`locations/create`\
`locations/delete`\
`locations/update`\
`orders/cancelled`\
`orders/create`\
`orders/delete`\
`orders/edited`\
`orders/fulfilled`\
`orders/paid`\
`orders/partially_fulfilled`\
`orders/updated`\
`order_transactions/create`\
`products/create`\
`products/delete`\
`products/update`\
`refunds/create`\
`shop/update`\
`tender_transactions/create`\
`themes/create`\
`themes/delete`\
`themes/publish`\
`themes/update`