> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.goin.org/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Updating credit cards

**Smarter Saved Cards**

It's time consuming deleting old cards and adding them back just for an updated expiration date. Wouldn't it be nice if you never need to update a customer credit card? 

Now you can. Your customers card will continue to work even if the physical card was updated with new information. Read more about this Smart Saved Card feature on our Credit Card processors blog post: [Smarter Saved Cards](https://stripe.com/blog/smarter-saved-cards)