# Subscription Expired The _Subscription Expired_ event is triggered in two situations: - If the buyer fails to initiate or complete 3D Secure Authorization during the transaction process - Or, if a new Subscription’s charge fails after a Subscription Change/Swap This automation is best used to run maintenance actions (like removing access, etc) on Subscription purchases that weren’t successful. [Learn more about 3D Secure](https://university.spiffy.co/quick-find/is-spiffy-ready-for-secure-customer-authentication-sca-3d-secure-regulations.md) This event can be set up Globally or at the Subscription level. Learn more about [Global Billing Automation](https://university.spiffy.co/automation/subscription-automation.md) & [Subscription Billing Automation](https://university.spiffy.co/automation/subscription-automation.md)