On Your iPhone, iPad, or iPod touch
You can manage your Apple ID payment information in Settings on your iPhone, iPad, or iPod touch.
Your Apple ID is the personal account that you use to access Apple services like the App Store. When you change your payment method or billing address, your information also updates everywhere that you use your Apple ID.
If you change your payment method, make sure that your account information matches the information on file with your financial institution. Learn about the different payment methods that you can use.
Note: When you set up Family Sharing and turn on purchase sharing, one adult in the family—the family organizer—controls the shared payment method for everyone in the family group. Learn more about family purchases and payments.
How to Change or Remove Your Apple ID Payment Information:
Click here to access the Apple Support site for up-to-date information on how to change or update your Apple ID payment method.
If you change your payment method to a credit or debit card, you might see a temporary authorization hold on your account. You might also see an option to add the new card to Apple Pay.
For more information, check out the official Apple Support site.
On Your Android Device
Access the Google Play Support site for up-to-date information on how to add, remove, or edit payment methods you use for Google Play purchases.
In Xsolla
Access the Xsolla Support site for up-to-date information on how to make a payment through Xsolla for the Summoner’s Market.