
Now that the Customer Portal is set up and users can update or cancel their subscriptions, let’s focus on implementing the logic to reflect those changes in our system. Specifically, we’ll update the subscription record and adjust the associated account based on the new plan the customer has selected.

Learn how to handle subscription updates and cancellations after customers modify their plans through a billing portal.
Understanding the two-step process for subscription updates: first updating the product ID and billing parameters, then adjusting feature access based on the new plan.
How to implement Stripe webhook listeners that automatically update both subscription records and account entitlements when customers upgrade or downgrade.
Mastering database validation techniques to verify that subscription changes correctly update product IDs, billing cycles, amounts, and feature access in real-time.
Interactive diagram used in the video
Update subscription records and accounts to reflect plan updated made on the subscription via the Customer Portal.