---
schema_version: "1"
id: 51d9093c4bdb18c1a5891509bc870d6defd490e4ee4a4114760f0a9fc83b5bba
title: Event Specifications
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/data-cloud/data-cloud-engagement-mobile-sdk/guides/c360a-api-engagement-mobile-sdk-event-specifications.md
canonical_url: https://developer.salesforce.com/docs/data/data-cloud-engagement-mobile-sdk/guide/c360a-api-engagement-mobile-sdk-event-specifications.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: be7c0a7e9f250d8c581d81c41f02116a0aab5db5965b0ba2cb095f8f7d5ec6d0
products:
  - Data 360 Engagement Mobile SDK
  - Data 360 Developer Documentation
---
# Event Specifications

Event specifications for the Engagement Mobile SDK.

- [**Cart Event**](https://developer.salesforce.com/docs/data/data-cloud-engagement-mobile-sdk/guide/c360a-api-engagement-mobile-sdk-cart-event.md)

  - : Use a cart event interaction to capture when a customer modifies the contents of their online shopping cart.

- [**Catalog Event**](https://developer.salesforce.com/docs/data/data-cloud-engagement-mobile-sdk/guide/c360a-api-engagement-mobile-sdk-catalog-event.md)

  - : Use a catalog event interaction to capture when a customer interacts with various tracking items. For example, a product or a blog post.

- [**Order Event**](https://developer.salesforce.com/docs/data/data-cloud-engagement-mobile-sdk/guide/c360a-api-engagement-mobile-sdk-order-event.md)

  - : An order event interaction is an ecommerce event that captures actions performed by a customer to manage new, in progress, or completed orders.

- [**Custom Event**](https://developer.salesforce.com/docs/data/data-cloud-engagement-mobile-sdk/guide/c360a-api-engagement-mobile-sdk-custom-event.md)

  - : To capture user-defined attributes in the mobile SDK, define the source properties in a custom event. You can then map the fields to a Custom Event Schema using the Mobile Schema naming conventions.

- [**Line Item Attribute**](https://developer.salesforce.com/docs/data/data-cloud-engagement-mobile-sdk/guide/c360a-api-engagement-mobile-sdk-line-item-attribute.md)

  - : Line items are intended to describe purchasable items and are used in cart and order interactions.

- [**Order Attribute**](https://developer.salesforce.com/docs/data/data-cloud-engagement-mobile-sdk/guide/c360a-api-engagement-mobile-sdk-order-attribute.md)

  - : An order attribute is contained within the event structure of Order Event and mapped in accordance with the order schema.