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Optimizely Visitor Intelligence provides out-of-the-box filter definitions for the most common scenarios and different products. Customers can create segments based on these shared filter definitions and developers can use them for inspiration when creating their own.

## Use shared filter definitions

Shared filter definitions are returned together with customer-created ones when listing or getting filter definitions by ID using [Profile Store API endpoints](🔗). The `Shared` property indicates shared filter definitions.

A new segment can be created using a shared filter definition in the same way as when using a custom one.

Some shared filter definitions depend on events tracked for a specific product like Optimizely Customized Commerce. The list of required customer products is stored in the `Products` property. Optimizely Profile Store API returns all out-of-the-box filter definitions regardless of the products used by the customer.


Shared filter definitions cannot be updated or deleted.

Shared filter definitions typically have prefix **epi** in their ids and names. It is recommended to avoid using prefix **epi** when creating custom filter definitions.

## Available shared filter definitions

The following filter definitions are available from Profile Store 1.24.0 release.

epiAverageSpentamount (decimal)Customers with Average Order Value over X
epiCustomerPurchased-Customers who placed orders
epiHasViewedCategorycategoryName (string)Customers who viewed category X
epiHasViewedPagepageurl (string)Customers who opened URL (Have viewed a page)
epiHasViewedProductproductName (string)Customers who viewed product X
epiLessAverageSpentamount (decimal)Customers with an average order value less than X
epiOrderedMoreItemsitemCount (int)Customers who placed an order with more than X items in the cart
epiProductPurchasedproductReferenceCode (string)Customers who purchased product X
epiTopTotalOrdersorders (int)Customers who have made X or more orders
epiTotalSpentamount (decimal)Customers who spend over X