Event types

The following event types are available for subscription:

Event Name	Event Type	Description
Payment	`PAYMENT`	Occurs when a payment has been completed or attempted.
Payment	`REFUND`	Occurs when a refund has been completed or failed. Only applicable to mobile payments.
Session End	`SESSION_END`	Occurs when a payment session has ended.
Customer Profile Card Added	`CUSTOMER_PROFILE_CARD_ADDED`	Occurs when a new card has been added to a customer's profile.
Customer Profile Card Removed	`CUSTOMER_PROFILE_CARD_REMOVED`	Occurs when a saved card has been removed from a customer's profile.