> For the complete documentation index, see [llms.txt](https://fredhopper.gitbook.io/product-discovery/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fredhopper.gitbook.io/product-discovery/tracking-and-sending-events/setup-guide/xo-recommendations-activities.md).

# XO Recommendations Activities

Explore all trackable activities for your XO Recommendations implementation, including user interactions and event details to enhance tracking and insights.

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This content is relevant only if you’ve purchased **XO Recommendations**. Check your purchase details or reach out to your Rezolve AI Technical Consultant to ensure this content is relevant.
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When using either **FHR** or **XO Search**, you may also be making use of **XO Recommendations**. Below you can find a list of activities that are relevant for an XO Recommendations implementation.

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Find explanations for all acronyms and initialism [here](/product-discovery/tracking-and-sending-events/acronyms-and-abbreviations.md).
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| Activity                                                                                                                  | When to trigger                                   | Target page           |
| ------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------- | --------------------- |
| [View product](/product-discovery/tracking-and-sending-events/activities/view.md)                                         | The user views a PDP                              | PDP                   |
| [Add to cart](/product-discovery/tracking-and-sending-events/activities/add-to-cart.md)                                   | The user adds a product to their cart             | Any                   |
| [Purchase](/product-discovery/tracking-and-sending-events/activities/purchase.md)                                         | The user purchases an item                        | Purchase confirmation |
| [Click on a recommendation](/product-discovery/tracking-and-sending-events/activities/click.md#click-on-a-recommendation) | The user clicks a product within a recommendation | Any                   |