# Flows and Events

As outlined in Setting Up Klaviyo Flows, Swish events can be used to trigger flows in Klaviyo.

The following table lists each metric, a short description of why it's triggered, and some examples of the types of flows that are usually setup in Klaviyo to trigger a notification email or SMS to customers.

Events are triggered by Customer wishlist actions and Product price or inventory changes.

<table data-full-width="false"><thead><tr><th>Flow Types</th><th>Trigger Event</th><th>Event Description</th></tr></thead><tbody><tr><td>Wishlist Welcome &#x26;<br>Wishlist Reminder</td><td>Added product to Wishlist</td><td>When a customer adds a product to their Wishlist.</td></tr><tr><td>Low In Stock Alert</td><td>Wishlist product low in stock</td><td><p>When the stock level of a Wishlisted item drops below a specified level.<br></p><p>A minimum stock level for this event can be set within the Klaviyo integration settings in the Swish app in your Shopify admin.</p></td></tr><tr><td>Back In Stock Alert</td><td>Wishlist product back in stock</td><td><p>When a unit of stock for a Wishlisted item becomes available after being previously sold out.<br></p><p>A minimum stock level for this event can be set within the Klaviyo integration settings in the Swish app in your Shopify admin.</p></td></tr><tr><td>Price Drop Alert</td><td>Wishlist product price drop</td><td><p>When the price of a Wishlist item drops by more than a set %.<br></p><p>The minimum price drop % for this event can be set within the Klaviyo integration settings in the Swish app in your Shopify admin.</p></td></tr></tbody></table>