> ## Documentation Index
> Fetch the complete documentation index at: https://help.emotive.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Understand Flow Triggers

> Explore the different ways that subscribers can enter your Flows.

Triggers determine when a subscriber enters an Flow.

**Subscriber events:**

* Subscriber orders a product
* Subscriber abandons their checkout
* Subscriber clicks a link
* Subscriber opts-in (subscribes)
* Subscriber enters a Klaviyo List/Segment
* Subscriber's order is delivered (Shopify Only)
* Subscriber's order is shipped (Shopify Only)
* Subscriber signs up for subscription through Recharge (Shopify Only)
* Subscriber's payment fails for subscription through Recharge (Shopify Only)
* Subscriber cancels subscription through Recharge (Shopify Only)
* Subscriber's next subscription order through Recharge is coming up (Shopify Only)