If you registered your payment method for the store account for the first time, a payment test will be conducted to verify the validity of the payment method.
The $1 payment made during the test will be automatically canceled, so you don't have to worry about being charged!
For related inquiries, you can receive assistance through the following methods:
Google Play Store (Android):
1. Search [Google Play Customer Center] in the Google search bar and enter the page.
2. Proceed with the counselor inquiry through the [Contact Us] button.
Apple App Store (iOS):
1. Go to the Apple Customer Support homepage.
2. Click on [Billing and Subscriptions], then enter the [Get Support] menu.
3. Confirm the page guidance and proceed.