The Upgrade Subscription action used with Kuika's Iyzico integration allows the user to upgrade their current subscription to a higher plan or downgrade it to a lower plan. In this tutorial, you will learn how to make changes to your existing subscription using the Upgrade Subscription action.

Add Upgrade Subscription Action

After logging into the Kuika platform, open the project you will work on from the “Apps” screen.
While in the “UI Design” module, open the “Properties” panel on the right side.

Select “Initial Actions → Payment → Iyzico → Upgrade Subscription” from the “+ADD ACTION” drop-down menu.
Then configure the following fields:

UserName: This parameter defines the name of the user who is logged in to the application and will receive a subscription.
New Pricing Plan Reference Code: This parameter defines the reference code of the subscription plan created in Iyzico. The reference code differs according to subscription plans. This code is obtained from Iyzico.