Alert customers that their saved credit card is about to expire

Use case

This workflow will send an email to customers reminding them they have a card saved with your store that is about to expire.

Create a new workflow.
Select the Customer Before Saved Card Expiry trigger.
Set the “Days before expiry” option to a length of time that suits.
Click Add Action and select Send Email and include the variable {{ customer.email }} as the email address.
Populate the required fields.
Craft the content of the email.
Click the Preview link to preview your email to ensure it is correct.